| 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 | $143.92 | 9.285% | $157.283 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $224.51 | 12.741% | $253.1148 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $168.44 | 5.326% | $177.4111 | $177.41 | $177.40 | $177.40 |
| Purchase #4 | $78.36 | 13.804% | $89.1768 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $181.45 | 4.554% | $189.7132 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $66.66 | 6.807% | $71.1975 | $71.20 | $71.20 | $71.20 |
| Purchase #7 | $57.93 | 11.577% | $64.6366 | $64.64 | $64.65 | $64.60 |
| 7 purchase totals = | $921.27 | $1,002.5330 | $1,002.53 | $1,002.55 | $1,002.50 | |