| 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 | $149.89 | 6.816% | $160.1065 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $201.52 | 8.865% | $219.3847 | $219.38 | $219.40 | $219.40 |
| Purchase #3 | $246.78 | 3.699% | $255.9084 | $255.91 | $255.90 | $255.90 |
| Purchase #4 | $234.67 | 4.647% | $245.5751 | $245.58 | $245.60 | $245.60 |
| Purchase #5 | $209.83 | 7.119% | $224.7678 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $172.73 | 9.801% | $189.6593 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $213.51 | 3.604% | $221.2049 | $221.20 | $221.20 | $221.20 |
| 7 purchase totals = | $1,428.93 | $1,516.6067 | $1,516.61 | $1,516.60 | $1,516.70 | |