| 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 | $111.47 | 7.852% | $120.2226 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $148.99 | 13.375% | $168.9174 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $159.50 | 13.790% | $181.4951 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $22.88 | 7.306% | $24.5516 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $238.81 | 11.434% | $266.1155 | $266.12 | $266.10 | $266.10 |
| Purchase #6 | $33.32 | 8.159% | $36.0386 | $36.04 | $36.05 | $36.00 |
| Purchase #7 | $241.32 | 3.252% | $249.1677 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $956.29 | $1,046.5085 | $1,046.52 | $1,046.45 | $1,046.50 | |