| 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 | $166.31 | 8.741% | $180.8472 | $180.85 | $180.85 | $180.80 |
| Purchase #2 | $134.75 | 5.347% | $141.9551 | $141.96 | $141.95 | $142.00 |
| Purchase #3 | $27.57 | 8.176% | $29.8241 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $121.44 | 7.611% | $130.6828 | $130.68 | $130.70 | $130.70 |
| Purchase #5 | $122.51 | 5.368% | $129.0863 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $249.58 | 7.162% | $267.4549 | $267.45 | $267.45 | $267.50 |
| Purchase #7 | $229.41 | 7.778% | $247.2535 | $247.25 | $247.25 | $247.30 |
| 7 purchase totals = | $1,051.57 | $1,127.1039 | $1,127.10 | $1,127.10 | $1,127.20 | |