| 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 | $123.81 | 6.430% | $131.771 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $172.86 | 8.336% | $187.2696 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $207.99 | 4.580% | $217.5159 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $33.88 | 13.331% | $38.3965 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $179.59 | 7.547% | $193.1437 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $67.92 | 10.484% | $75.0407 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $118.26 | 6.301% | $125.7116 | $125.71 | $125.70 | $125.70 |
| 7 purchase totals = | $904.31 | $968.8490 | $968.85 | $968.80 | $968.80 | |