| 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 | $132.93 | 5.108% | $139.7201 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $112.32 | 8.866% | $122.2783 | $122.28 | $122.30 | $122.30 |
| Purchase #3 | $136.61 | 8.209% | $147.8243 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $108.77 | 12.671% | $122.5522 | $122.55 | $122.55 | $122.60 |
| Purchase #5 | $52.38 | 9.840% | $57.5342 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $89.84 | 10.163% | $98.9704 | $98.97 | $98.95 | $99.00 |
| Purchase #7 | $88.32 | 4.623% | $92.403 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $721.17 | $781.2825 | $781.27 | $781.25 | $781.30 | |