| 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 | $137.67 | 9.644% | $150.9469 | $150.95 | $150.95 | $150.90 |
| Purchase #2 | $17.33 | 3.435% | $17.9253 | $17.93 | $17.95 | $17.90 |
| Purchase #3 | $162.59 | 10.772% | $180.1042 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $131.26 | 4.103% | $136.6456 | $136.65 | $136.65 | $136.60 |
| Purchase #5 | $60.93 | 7.472% | $65.4827 | $65.48 | $65.50 | $65.50 |
| Purchase #6 | $47.52 | 5.541% | $50.1531 | $50.15 | $50.15 | $50.20 |
| Purchase #7 | $159.80 | 3.413% | $165.254 | $165.25 | $165.25 | $165.30 |
| 7 purchase totals = | $717.10 | $766.5118 | $766.51 | $766.55 | $766.50 | |