| 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 | $138.86 | 10.675% | $153.6833 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $99.96 | 5.488% | $105.4458 | $105.45 | $105.45 | $105.40 |
| Purchase #3 | $216.71 | 12.419% | $243.6232 | $243.62 | $243.60 | $243.60 |
| Purchase #4 | $177.44 | 11.637% | $198.0887 | $198.09 | $198.10 | $198.10 |
| Purchase #5 | $177.80 | 6.498% | $189.3534 | $189.35 | $189.35 | $189.40 |
| Purchase #6 | $178.90 | 10.762% | $198.1532 | $198.15 | $198.15 | $198.20 |
| Purchase #7 | $93.61 | 5.682% | $98.9289 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $1,083.28 | $1,187.2765 | $1,187.27 | $1,187.30 | $1,187.30 | |