| 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 | $154.36 | 3.421% | $159.6407 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $110.36 | 11.736% | $123.3118 | $123.31 | $123.30 | $123.30 |
| Purchase #3 | $15.75 | 10.311% | $17.374 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $148.56 | 4.697% | $155.5379 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $109.34 | 11.145% | $121.5259 | $121.53 | $121.55 | $121.50 |
| Purchase #6 | $181.54 | 10.643% | $200.8613 | $200.86 | $200.85 | $200.90 |
| Purchase #7 | $30.39 | 10.589% | $33.608 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $750.30 | $811.8596 | $811.86 | $811.85 | $811.80 | |