| 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 | $135.69 | 12.159% | $152.1885 | $152.19 | $152.20 | $152.20 |
| Purchase #2 | $123.52 | 9.102% | $134.7628 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $149.71 | 3.418% | $154.8271 | $154.83 | $154.85 | $154.80 |
| Purchase #4 | $14.66 | 12.269% | $16.4586 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $172.49 | 8.624% | $187.3655 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $123.55 | 5.865% | $130.7962 | $130.80 | $130.80 | $130.80 |
| Purchase #7 | $48.50 | 12.750% | $54.6838 | $54.68 | $54.70 | $54.70 |
| 7 purchase totals = | $768.12 | $831.0825 | $831.09 | $831.10 | $831.20 | |