| 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 | $178.92 | 6.437% | $190.4371 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $79.70 | 12.490% | $89.6545 | $89.65 | $89.65 | $89.70 |
| Purchase #3 | $122.58 | 9.482% | $134.203 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $147.64 | 3.123% | $152.2508 | $152.25 | $152.25 | $152.30 |
| Purchase #5 | $54.79 | 13.123% | $61.9801 | $61.98 | $62.00 | $62.00 |
| Purchase #6 | $106.42 | 6.773% | $113.6278 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $140.36 | 13.408% | $159.1795 | $159.18 | $159.20 | $159.20 |
| 7 purchase totals = | $830.41 | $901.3328 | $901.33 | $901.40 | $901.40 | |