| 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 | $138.65 | 9.772% | $152.1989 | $152.20 | $152.20 | $152.20 |
| Purchase #2 | $229.51 | 13.318% | $260.0761 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $149.78 | 8.457% | $162.4469 | $162.45 | $162.45 | $162.40 |
| Purchase #4 | $227.75 | 9.392% | $249.1403 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $187.45 | 8.780% | $203.9081 | $203.91 | $203.90 | $203.90 |
| Purchase #6 | $250.45 | 8.140% | $270.8366 | $270.84 | $270.85 | $270.80 |
| Purchase #7 | $56.37 | 5.625% | $59.5408 | $59.54 | $59.55 | $59.50 |
| 7 purchase totals = | $1,239.96 | $1,358.1477 | $1,358.16 | $1,358.20 | $1,358.00 | |