| 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 | $129.36 | 4.714% | $135.458 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $177.45 | 4.555% | $185.5328 | $185.53 | $185.55 | $185.50 |
| Purchase #3 | $26.57 | 10.172% | $29.2727 | $29.27 | $29.25 | $29.30 |
| Purchase #4 | $238.66 | 3.105% | $246.0704 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $165.86 | 12.110% | $185.9456 | $185.95 | $185.95 | $185.90 |
| Purchase #6 | $110.50 | 12.399% | $124.2009 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $148.61 | 11.663% | $165.9424 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $997.01 | $1,072.4228 | $1,072.42 | $1,072.40 | $1,072.40 | |