| 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 | $131.49 | 7.144% | $140.8836 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $22.60 | 11.187% | $25.1283 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $117.96 | 5.142% | $124.0255 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $210.59 | 8.325% | $228.1216 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $144.49 | 5.697% | $152.7216 | $152.72 | $152.70 | $152.70 |
| Purchase #6 | $193.65 | 5.283% | $203.8805 | $203.88 | $203.90 | $203.90 |
| Purchase #7 | $6.49 | 3.526% | $6.7188 | $6.72 | $6.70 | $6.70 |
| 7 purchase totals = | $827.27 | $881.4799 | $881.48 | $881.50 | $881.40 | |