| 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 | $133.64 | 11.137% | $148.5235 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $147.89 | 6.207% | $157.0695 | $157.07 | $157.05 | $157.10 |
| Purchase #3 | $210.40 | 4.398% | $219.6534 | $219.65 | $219.65 | $219.70 |
| Purchase #4 | $153.85 | 5.804% | $162.7795 | $162.78 | $162.80 | $162.80 |
| Purchase #5 | $47.51 | 6.395% | $50.5483 | $50.55 | $50.55 | $50.50 |
| Purchase #6 | $8.88 | 5.453% | $9.3642 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $80.56 | 3.525% | $83.3997 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $782.73 | $831.3381 | $831.33 | $831.30 | $831.40 | |