| 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 | $140.88 | 10.481% | $155.6456 | $155.65 | $155.65 | $155.60 |
| Purchase #2 | $247.93 | 13.455% | $281.289 | $281.29 | $281.30 | $281.30 |
| Purchase #3 | $27.98 | 4.209% | $29.1577 | $29.16 | $29.15 | $29.20 |
| Purchase #4 | $63.30 | 12.360% | $71.1239 | $71.12 | $71.10 | $71.10 |
| Purchase #5 | $57.87 | 3.813% | $60.0766 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $107.99 | 8.144% | $116.7847 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $209.86 | 6.364% | $223.2155 | $223.22 | $223.20 | $223.20 |
| 7 purchase totals = | $855.81 | $937.2930 | $937.30 | $937.30 | $937.30 | |