| 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 | $149.32 | 7.336% | $160.2741 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $179.51 | 3.528% | $185.8431 | $185.84 | $185.85 | $185.80 |
| Purchase #3 | $202.68 | 7.260% | $217.3946 | $217.39 | $217.40 | $217.40 |
| Purchase #4 | $42.76 | 8.514% | $46.4006 | $46.40 | $46.40 | $46.40 |
| Purchase #5 | $91.86 | 10.592% | $101.5898 | $101.59 | $101.60 | $101.60 |
| Purchase #6 | $138.74 | 3.437% | $143.5085 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $119.27 | 4.319% | $124.4213 | $124.42 | $124.40 | $124.40 |
| 7 purchase totals = | $924.14 | $979.4320 | $979.42 | $979.40 | $979.40 | |