| 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 | $121.67 | 13.482% | $138.0735 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $111.72 | 8.724% | $121.4665 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $62.99 | 4.652% | $65.9203 | $65.92 | $65.90 | $65.90 |
| Purchase #4 | $239.50 | 4.728% | $250.8236 | $250.82 | $250.80 | $250.80 |
| Purchase #5 | $204.98 | 9.658% | $224.777 | $224.78 | $224.80 | $224.80 |
| Purchase #6 | $236.31 | 6.554% | $251.7978 | $251.80 | $251.80 | $251.80 |
| Purchase #7 | $244.64 | 4.707% | $256.1552 | $256.16 | $256.15 | $256.20 |
| 7 purchase totals = | $1,221.81 | $1,309.0139 | $1,309.02 | $1,308.95 | $1,309.10 | |