| 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 | $143.87 | 11.562% | $160.5042 | $160.50 | $160.50 | $160.50 |
| Purchase #2 | $42.95 | 4.319% | $44.805 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $44.91 | 4.388% | $46.8807 | $46.88 | $46.90 | $46.90 |
| Purchase #4 | $35.50 | 12.348% | $39.8835 | $39.88 | $39.90 | $39.90 |
| Purchase #5 | $117.53 | 9.640% | $128.8599 | $128.86 | $128.85 | $128.90 |
| Purchase #6 | $122.82 | 10.408% | $135.6031 | $135.60 | $135.60 | $135.60 |
| Purchase #7 | $142.36 | 6.332% | $151.3742 | $151.37 | $151.35 | $151.40 |
| 7 purchase totals = | $649.94 | $707.9106 | $707.90 | $707.90 | $708.00 | |