| 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 | $196.83 | 9.399% | $215.3301 | $215.33 | $215.35 | $215.30 |
| Purchase #2 | $131.77 | 4.850% | $138.1608 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $144.96 | 11.168% | $161.1491 | $161.15 | $161.15 | $161.10 |
| Purchase #4 | $33.62 | 5.216% | $35.3736 | $35.37 | $35.35 | $35.40 |
| Purchase #5 | $123.68 | 12.684% | $139.3676 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $236.71 | 9.607% | $259.4507 | $259.45 | $259.45 | $259.50 |
| Purchase #7 | $244.33 | 11.633% | $272.7529 | $272.75 | $272.75 | $272.80 |
| 7 purchase totals = | $1,111.90 | $1,221.5848 | $1,221.58 | $1,221.55 | $1,221.70 | |