| 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 | $213.74 | 6.697% | $228.0542 | $228.05 | $228.05 | $228.10 |
| Purchase #2 | $138.38 | 4.280% | $144.3027 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $150.77 | 6.775% | $160.9847 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $120.81 | 8.495% | $131.0728 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $202.67 | 11.589% | $226.1574 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $194.51 | 3.210% | $200.7538 | $200.75 | $200.75 | $200.80 |
| Purchase #7 | $132.60 | 10.195% | $146.1186 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $1,153.48 | $1,237.4442 | $1,237.43 | $1,237.40 | $1,237.60 | |