| 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 | $163.28 | 8.513% | $177.18 | $177.18 | $177.20 | $177.20 |
| Purchase #2 | $144.77 | 11.477% | $161.3853 | $161.39 | $161.40 | $161.40 |
| Purchase #3 | $244.77 | 13.311% | $277.3513 | $277.35 | $277.35 | $277.40 |
| Purchase #4 | $84.96 | 3.632% | $88.0457 | $88.05 | $88.05 | $88.00 |
| Purchase #5 | $135.89 | 6.212% | $144.3315 | $144.33 | $144.35 | $144.30 |
| Purchase #6 | $127.99 | 7.670% | $137.8068 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $140.25 | 7.690% | $151.0352 | $151.04 | $151.05 | $151.00 |
| 7 purchase totals = | $1,041.91 | $1,137.1358 | $1,137.15 | $1,137.20 | $1,137.10 | |