| 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 | $133.55 | 8.437% | $144.8176 | $144.82 | $144.80 | $144.80 |
| Purchase #2 | $39.52 | 4.548% | $41.3174 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $138.84 | 13.503% | $157.5876 | $157.59 | $157.60 | $157.60 |
| Purchase #4 | $22.49 | 13.135% | $25.4441 | $25.44 | $25.45 | $25.40 |
| Purchase #5 | $60.79 | 7.466% | $65.3286 | $65.33 | $65.35 | $65.30 |
| Purchase #6 | $119.53 | 5.551% | $126.1651 | $126.17 | $126.15 | $126.20 |
| Purchase #7 | $71.54 | 5.694% | $75.6135 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $586.26 | $636.2739 | $636.28 | $636.25 | $636.20 | |