| 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 | $181.56 | 4.281% | $189.3326 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $184.54 | 7.505% | $198.3897 | $198.39 | $198.40 | $198.40 |
| Purchase #3 | $177.56 | 7.221% | $190.3816 | $190.38 | $190.40 | $190.40 |
| Purchase #4 | $144.84 | 3.169% | $149.43 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $52.40 | 6.444% | $55.7767 | $55.78 | $55.80 | $55.80 |
| Purchase #6 | $77.34 | 13.171% | $87.5265 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $63.39 | 7.401% | $68.0815 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $881.63 | $938.9186 | $938.92 | $939.05 | $938.90 | |