| 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 | $166.68 | 13.468% | $189.1285 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $147.66 | 13.325% | $167.3357 | $167.34 | $167.35 | $167.30 |
| Purchase #3 | $104.99 | 4.741% | $109.9676 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $187.97 | 13.251% | $212.8779 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $35.90 | 6.345% | $38.1779 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $125.56 | 10.102% | $138.2441 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $197.85 | 4.696% | $207.141 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $966.61 | $1,062.8727 | $1,062.88 | $1,062.95 | $1,062.80 | |