| 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 | $176.60 | 3.138% | $182.1417 | $182.14 | $182.15 | $182.10 |
| Purchase #2 | $220.26 | 11.145% | $244.808 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $106.73 | 3.157% | $110.0995 | $110.10 | $110.10 | $110.10 |
| Purchase #4 | $100.51 | 5.807% | $106.3466 | $106.35 | $106.35 | $106.30 |
| Purchase #5 | $136.96 | 12.230% | $153.7102 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $143.83 | 12.234% | $161.4262 | $161.43 | $161.45 | $161.40 |
| Purchase #7 | $152.32 | 4.348% | $158.9429 | $158.94 | $158.95 | $158.90 |
| 7 purchase totals = | $1,037.21 | $1,117.4751 | $1,117.48 | $1,117.50 | $1,117.30 | |