| 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 | $220.89 | 3.370% | $228.334 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $240.42 | 13.108% | $271.9343 | $271.93 | $271.95 | $271.90 |
| Purchase #3 | $213.62 | 9.607% | $234.1425 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $151.41 | 9.311% | $165.5078 | $165.51 | $165.50 | $165.50 |
| Purchase #5 | $38.34 | 4.471% | $40.0542 | $40.05 | $40.05 | $40.10 |
| Purchase #6 | $143.61 | 7.219% | $153.9772 | $153.98 | $154.00 | $154.00 |
| Purchase #7 | $150.35 | 11.673% | $167.9004 | $167.90 | $167.90 | $167.90 |
| 7 purchase totals = | $1,158.64 | $1,261.8504 | $1,261.84 | $1,261.90 | $1,261.80 | |