| 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 | $123.33 | 8.171% | $133.4073 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $178.71 | 12.599% | $201.2257 | $201.23 | $201.25 | $201.20 |
| Purchase #3 | $209.76 | 10.699% | $232.2022 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $37.53 | 3.489% | $38.8394 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $29.61 | 10.504% | $32.7202 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $130.35 | 11.627% | $145.5058 | $145.51 | $145.50 | $145.50 |
| Purchase #7 | $18.60 | 13.704% | $21.1489 | $21.15 | $21.15 | $21.10 |
| 7 purchase totals = | $727.89 | $805.0495 | $805.06 | $805.05 | $804.90 | |