| 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 | $158.50 | 12.850% | $178.8673 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $56.46 | 4.819% | $59.1808 | $59.18 | $59.20 | $59.20 |
| Purchase #3 | $128.79 | 12.650% | $145.0819 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $189.73 | 13.846% | $216 | $216.00 | $216.00 | $216.00 |
| Purchase #5 | $93.64 | 8.824% | $101.9028 | $101.90 | $101.90 | $101.90 |
| Purchase #6 | $172.45 | 6.219% | $183.1747 | $183.17 | $183.15 | $183.20 |
| Purchase #7 | $123.90 | 9.374% | $135.5144 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $923.47 | $1,019.7219 | $1,019.71 | $1,019.70 | $1,019.80 | |