| 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 | $146.95 | 8.520% | $159.4701 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $7.68 | 3.210% | $7.9265 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $194.55 | 3.870% | $202.0791 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $148.31 | 8.361% | $160.7102 | $160.71 | $160.70 | $160.70 |
| Purchase #5 | $112.43 | 13.621% | $127.7441 | $127.74 | $127.75 | $127.70 |
| Purchase #6 | $177.57 | 7.363% | $190.6445 | $190.64 | $190.65 | $190.60 |
| Purchase #7 | $213.90 | 8.598% | $232.2911 | $232.29 | $232.30 | $232.30 |
| 7 purchase totals = | $1,001.39 | $1,080.8656 | $1,080.86 | $1,080.90 | $1,080.80 | |