| 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 | $176.65 | 7.410% | $189.7398 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $225.40 | 10.176% | $248.3367 | $248.34 | $248.35 | $248.30 |
| Purchase #3 | $230.44 | 9.306% | $251.8847 | $251.88 | $251.90 | $251.90 |
| Purchase #4 | $236.47 | 6.849% | $252.6658 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $122.99 | 3.629% | $127.4533 | $127.45 | $127.45 | $127.50 |
| Purchase #6 | $94.63 | 10.175% | $104.2586 | $104.26 | $104.25 | $104.30 |
| Purchase #7 | $34.89 | 8.270% | $37.7754 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $1,121.47 | $1,212.1143 | $1,212.12 | $1,212.15 | $1,212.20 | |