| 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 | $154.51 | 3.742% | $160.2918 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $109.28 | 4.580% | $114.285 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $86.84 | 12.529% | $97.7202 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $127.27 | 13.706% | $144.7136 | $144.71 | $144.70 | $144.70 |
| Purchase #5 | $55.75 | 11.825% | $62.3424 | $62.34 | $62.35 | $62.30 |
| Purchase #6 | $32.94 | 3.364% | $34.0481 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $44.47 | 7.392% | $47.7572 | $47.76 | $47.75 | $47.80 |
| 7 purchase totals = | $611.06 | $661.1583 | $661.16 | $661.15 | $661.10 | |