| 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 | $122.35 | 6.363% | $130.1351 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $105.63 | 4.552% | $110.4383 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $103.38 | 3.846% | $107.356 | $107.36 | $107.35 | $107.40 |
| Purchase #4 | $238.88 | 8.403% | $258.9531 | $258.95 | $258.95 | $259.00 |
| Purchase #5 | $151.58 | 6.355% | $161.2129 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $26.43 | 7.709% | $28.4675 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $79.29 | 13.507% | $89.9997 | $90.00 | $90.00 | $90.00 |
| 7 purchase totals = | $827.54 | $886.5626 | $886.57 | $886.55 | $886.60 | |