| 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 | $149.26 | 12.812% | $168.3832 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $198.72 | 4.537% | $207.7359 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $139.46 | 8.527% | $151.3518 | $151.35 | $151.35 | $151.40 |
| Purchase #4 | $94.83 | 7.690% | $102.1224 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $158.40 | 6.212% | $168.2398 | $168.24 | $168.25 | $168.20 |
| Purchase #6 | $212.49 | 5.694% | $224.5892 | $224.59 | $224.60 | $224.60 |
| Purchase #7 | $91.30 | 9.366% | $99.8512 | $99.85 | $99.85 | $99.90 |
| 7 purchase totals = | $1,044.46 | $1,122.2735 | $1,122.27 | $1,122.30 | $1,122.30 | |