| 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 | $107.74 | 13.332% | $122.1039 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $137.52 | 13.627% | $156.2599 | $156.26 | $156.25 | $156.30 |
| Purchase #3 | $112.51 | 11.694% | $125.6669 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $74.71 | 10.246% | $82.3648 | $82.36 | $82.35 | $82.40 |
| Purchase #5 | $209.68 | 5.467% | $221.1432 | $221.14 | $221.15 | $221.10 |
| Purchase #6 | $224.90 | 6.596% | $239.7344 | $239.73 | $239.75 | $239.70 |
| Purchase #7 | $205.30 | 11.252% | $228.4004 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $1,072.36 | $1,175.6735 | $1,175.66 | $1,175.65 | $1,175.70 | |