| 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 | $124.32 | 9.269% | $135.8432 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $26.47 | 3.649% | $27.4359 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $36.33 | 3.856% | $37.7309 | $37.73 | $37.75 | $37.70 |
| Purchase #4 | $204.52 | 11.790% | $228.6329 | $228.63 | $228.65 | $228.60 |
| Purchase #5 | $154.54 | 6.852% | $165.1291 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $10.45 | 10.778% | $11.5763 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $102.61 | 11.198% | $114.1003 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $659.24 | $720.4486 | $720.45 | $720.55 | $720.30 | |