| 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 | $109.39 | 11.587% | $122.065 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $202.40 | 4.853% | $212.2225 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $57.69 | 6.171% | $61.25 | $61.25 | $61.25 | $61.30 |
| Purchase #4 | $121.87 | 10.479% | $134.6408 | $134.64 | $134.65 | $134.60 |
| Purchase #5 | $234.62 | 6.634% | $250.1847 | $250.18 | $250.20 | $250.20 |
| Purchase #6 | $89.88 | 7.369% | $96.5033 | $96.50 | $96.50 | $96.50 |
| Purchase #7 | $156.96 | 13.753% | $178.5467 | $178.55 | $178.55 | $178.50 |
| 7 purchase totals = | $972.81 | $1,055.4130 | $1,055.41 | $1,055.40 | $1,055.40 | |