| 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 | $124.73 | 10.735% | $138.1198 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $89.41 | 7.597% | $96.2025 | $96.20 | $96.20 | $96.20 |
| Purchase #3 | $243.84 | 7.617% | $262.4133 | $262.41 | $262.40 | $262.40 |
| Purchase #4 | $153.30 | 9.657% | $168.1042 | $168.10 | $168.10 | $168.10 |
| Purchase #5 | $76.79 | 3.796% | $79.7049 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $87.61 | 4.230% | $91.3159 | $91.32 | $91.30 | $91.30 |
| Purchase #7 | $240.43 | 7.831% | $259.2581 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $1,016.11 | $1,095.1187 | $1,095.11 | $1,095.05 | $1,095.10 | |