| 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 | $131.96 | 9.495% | $144.4896 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $81.43 | 8.106% | $88.0307 | $88.03 | $88.05 | $88.00 |
| Purchase #3 | $88.35 | 5.461% | $93.1748 | $93.17 | $93.15 | $93.20 |
| Purchase #4 | $88.42 | 3.138% | $91.1946 | $91.19 | $91.20 | $91.20 |
| Purchase #5 | $160.26 | 12.652% | $180.5361 | $180.54 | $180.55 | $180.50 |
| Purchase #6 | $144.65 | 11.680% | $161.5451 | $161.55 | $161.55 | $161.50 |
| Purchase #7 | $121.36 | 7.570% | $130.547 | $130.55 | $130.55 | $130.50 |
| 7 purchase totals = | $816.43 | $889.5179 | $889.52 | $889.55 | $889.40 | |