| 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 | $133.46 | 3.804% | $138.5368 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $114.34 | 9.168% | $124.8227 | $124.82 | $124.80 | $124.80 |
| Purchase #3 | $228.92 | 3.410% | $236.7262 | $236.73 | $236.75 | $236.70 |
| Purchase #4 | $77.72 | 8.678% | $84.4645 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $29.99 | 13.735% | $34.1091 | $34.11 | $34.10 | $34.10 |
| Purchase #6 | $82.77 | 7.843% | $89.2617 | $89.26 | $89.25 | $89.30 |
| Purchase #7 | $69.51 | 6.510% | $74.0351 | $74.04 | $74.05 | $74.00 |
| 7 purchase totals = | $736.71 | $781.9561 | $781.96 | $781.95 | $781.90 | |