| 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 | $99.84 | 8.472% | $108.2984 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $112.37 | 4.291% | $117.1918 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $184.68 | 3.313% | $190.7984 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $142.40 | 3.204% | $146.9625 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $190.85 | 13.382% | $216.3895 | $216.39 | $216.40 | $216.40 |
| Purchase #6 | $24.88 | 5.707% | $26.2999 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $124.75 | 10.710% | $138.1107 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $879.77 | $944.0512 | $944.05 | $944.05 | $944.10 | |