| 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 | $152.71 | 4.638% | $159.7927 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $133.57 | 6.398% | $142.1158 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $109.42 | 11.771% | $122.2998 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $179.42 | 4.617% | $187.7038 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $33.97 | 9.676% | $37.2569 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $32.47 | 7.746% | $34.9851 | $34.99 | $35.00 | $35.00 |
| Purchase #7 | $79.36 | 3.599% | $82.2162 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $720.92 | $766.3703 | $766.38 | $766.35 | $766.40 | |