| 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 | $128.30 | 9.472% | $140.4526 | $140.45 | $140.45 | $140.50 |
| Purchase #2 | $167.57 | 7.454% | $180.0607 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $6.27 | 8.200% | $6.7841 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $245.63 | 9.283% | $268.4318 | $268.43 | $268.45 | $268.40 |
| Purchase #5 | $177.37 | 7.760% | $191.1339 | $191.13 | $191.15 | $191.10 |
| Purchase #6 | $41.44 | 11.821% | $46.3386 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $187.33 | 11.675% | $209.2008 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $953.91 | $1,042.4025 | $1,042.39 | $1,042.45 | $1,042.40 | |