| 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 | $108.79 | 11.181% | $120.9538 | $120.95 | $120.95 | $121.00 |
| Purchase #2 | $16.64 | 13.753% | $18.9285 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $38.37 | 13.471% | $43.5388 | $43.54 | $43.55 | $43.50 |
| Purchase #4 | $136.93 | 13.144% | $154.9281 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $140.76 | 13.435% | $159.6711 | $159.67 | $159.65 | $159.70 |
| Purchase #6 | $137.28 | 8.173% | $148.4999 | $148.50 | $148.50 | $148.50 |
| Purchase #7 | $154.85 | 3.742% | $160.6445 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $733.62 | $807.1647 | $807.16 | $807.20 | $807.10 | |