| 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 | $147.96 | 11.803% | $165.4237 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $123.91 | 3.689% | $128.481 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $36.39 | 9.603% | $39.8845 | $39.88 | $39.90 | $39.90 |
| Purchase #4 | $135.35 | 13.789% | $154.0134 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $123.66 | 9.420% | $135.3088 | $135.31 | $135.30 | $135.30 |
| Purchase #6 | $93.72 | 13.466% | $106.3403 | $106.34 | $106.35 | $106.30 |
| Purchase #7 | $120.98 | 3.234% | $124.8925 | $124.89 | $124.90 | $124.90 |
| 7 purchase totals = | $781.97 | $854.3442 | $854.33 | $854.35 | $854.30 | |