| 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 | $133.91 | 8.571% | $145.3874 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $99.76 | 12.388% | $112.1183 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $248.94 | 12.688% | $280.5255 | $280.53 | $280.55 | $280.50 |
| Purchase #4 | $35.79 | 9.589% | $39.2219 | $39.22 | $39.20 | $39.20 |
| Purchase #5 | $187.32 | 8.675% | $203.57 | $203.57 | $203.55 | $203.60 |
| Purchase #6 | $93.36 | 3.624% | $96.7434 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $143.70 | 3.232% | $148.3444 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $942.78 | $1,025.9109 | $1,025.91 | $1,025.90 | $1,025.80 | |