| 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 | $143.80 | 10.374% | $158.7178 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $16.71 | 12.500% | $18.7988 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $106.71 | 3.314% | $110.2464 | $110.25 | $110.25 | $110.20 |
| Purchase #4 | $112.54 | 5.202% | $118.3943 | $118.39 | $118.40 | $118.40 |
| Purchase #5 | $37.86 | 12.721% | $42.6762 | $42.68 | $42.70 | $42.70 |
| Purchase #6 | $168.66 | 12.306% | $189.4153 | $189.42 | $189.40 | $189.40 |
| Purchase #7 | $240.64 | 10.795% | $266.6171 | $266.62 | $266.60 | $266.60 |
| 7 purchase totals = | $826.92 | $904.8659 | $904.88 | $904.85 | $904.80 | |