| 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 | $142.94 | 10.140% | $157.4341 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $10.92 | 3.234% | $11.2732 | $11.27 | $11.25 | $11.30 |
| Purchase #3 | $93.38 | 13.811% | $106.2767 | $106.28 | $106.30 | $106.30 |
| Purchase #4 | $66.95 | 10.415% | $73.9228 | $73.92 | $73.90 | $73.90 |
| Purchase #5 | $153.52 | 5.188% | $161.4846 | $161.48 | $161.50 | $161.50 |
| Purchase #6 | $209.38 | 11.697% | $233.8712 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $198.72 | 9.225% | $217.0519 | $217.05 | $217.05 | $217.10 |
| 7 purchase totals = | $875.81 | $961.3145 | $961.30 | $961.30 | $961.40 | |