| 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 | $120.49 | 4.274% | $125.6397 | $125.64 | $125.65 | $125.60 |
| Purchase #2 | $199.57 | 10.300% | $220.1257 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $219.27 | 7.224% | $235.1101 | $235.11 | $235.10 | $235.10 |
| Purchase #4 | $149.63 | 9.311% | $163.562 | $163.56 | $163.55 | $163.60 |
| Purchase #5 | $224.81 | 9.667% | $246.5424 | $246.54 | $246.55 | $246.50 |
| Purchase #6 | $121.88 | 7.296% | $130.7724 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $57.50 | 8.377% | $62.3168 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $1,093.15 | $1,184.0691 | $1,184.07 | $1,184.05 | $1,184.00 | |