| 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 | $136.75 | 12.751% | $154.187 | $154.19 | $154.20 | $154.20 |
| Purchase #2 | $147.42 | 12.103% | $165.2622 | $165.26 | $165.25 | $165.30 |
| Purchase #3 | $152.86 | 8.618% | $166.0335 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $191.55 | 10.208% | $211.1034 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $48.26 | 4.724% | $50.5398 | $50.54 | $50.55 | $50.50 |
| Purchase #6 | $58.36 | 7.527% | $62.7528 | $62.75 | $62.75 | $62.80 |
| Purchase #7 | $95.58 | 13.585% | $108.5645 | $108.56 | $108.55 | $108.60 |
| 7 purchase totals = | $830.78 | $918.4432 | $918.43 | $918.45 | $918.50 | |