| 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 | $130.42 | 9.673% | $143.0355 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $113.36 | 12.279% | $127.2795 | $127.28 | $127.30 | $127.30 |
| Purchase #3 | $65.97 | 8.143% | $71.3419 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $178.81 | 13.815% | $203.5126 | $203.51 | $203.50 | $203.50 |
| Purchase #5 | $118.98 | 13.813% | $135.4147 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $220.96 | 7.230% | $236.9354 | $236.94 | $236.95 | $236.90 |
| Purchase #7 | $215.73 | 6.358% | $229.4461 | $229.45 | $229.45 | $229.40 |
| 7 purchase totals = | $1,044.23 | $1,146.9657 | $1,146.97 | $1,147.00 | $1,146.80 | |