| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.55 | 6.276% | $122.8019 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $243.87 | 10.431% | $269.3081 | $269.31 | $269.30 | $269.30 |
| Purchase #3 | $165.57 | 7.866% | $178.5937 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $134.33 | 10.310% | $148.1794 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $228.88 | 9.283% | $250.1269 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $142.53 | 9.661% | $156.2998 | $156.30 | $156.30 | $156.30 |
| Purchase #7 | $226.88 | 11.801% | $253.6541 | $253.65 | $253.65 | $253.70 |
| 7 purchase totals = | $1,257.61 | $1,378.9639 | $1,378.96 | $1,379.00 | $1,379.00 | |