| 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 | $113.58 | 6.717% | $121.2092 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $140.49 | 3.584% | $145.5252 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $94.34 | 6.730% | $100.6891 | $100.69 | $100.70 | $100.70 |
| Purchase #4 | $120.76 | 7.177% | $129.4269 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $152.47 | 9.370% | $166.7564 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $138.79 | 5.520% | $146.4512 | $146.45 | $146.45 | $146.50 |
| Purchase #7 | $123.53 | 9.335% | $135.0615 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $883.96 | $945.1195 | $945.13 | $945.15 | $945.20 | |