| 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 | $121.54 | 5.769% | $128.5516 | $128.55 | $128.55 | $128.60 |
| Purchase #2 | $126.92 | 9.443% | $138.9051 | $138.91 | $138.90 | $138.90 |
| Purchase #3 | $212.49 | 4.333% | $221.6972 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $123.27 | 11.317% | $137.2205 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $24.28 | 11.492% | $27.0703 | $27.07 | $27.05 | $27.10 |
| Purchase #6 | $187.59 | 6.421% | $199.6352 | $199.64 | $199.65 | $199.60 |
| Purchase #7 | $115.95 | 13.689% | $131.8224 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $912.04 | $984.9023 | $984.91 | $984.85 | $984.90 | |