| 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 | $184.61 | 3.672% | $191.3889 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $22.84 | 5.368% | $24.0661 | $24.07 | $24.05 | $24.10 |
| Purchase #3 | $239.53 | 7.754% | $258.1032 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $244.98 | 7.393% | $263.0914 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $229.55 | 4.311% | $239.4459 | $239.45 | $239.45 | $239.40 |
| Purchase #6 | $224.84 | 4.549% | $235.068 | $235.07 | $235.05 | $235.10 |
| Purchase #7 | $232.89 | 4.159% | $242.5759 | $242.58 | $242.60 | $242.60 |
| 7 purchase totals = | $1,379.24 | $1,453.7394 | $1,453.75 | $1,453.75 | $1,453.80 | |