| 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 | $131.36 | 6.587% | $140.0127 | $140.01 | $140.00 | $140.00 |
| Purchase #2 | $177.83 | 5.858% | $188.2473 | $188.25 | $188.25 | $188.20 |
| Purchase #3 | $190.69 | 13.544% | $216.5171 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $96.62 | 9.529% | $105.8269 | $105.83 | $105.85 | $105.80 |
| Purchase #5 | $149.44 | 13.407% | $169.4754 | $169.48 | $169.50 | $169.50 |
| Purchase #6 | $199.31 | 10.521% | $220.2794 | $220.28 | $220.30 | $220.30 |
| Purchase #7 | $88.58 | 10.787% | $98.1351 | $98.14 | $98.15 | $98.10 |
| 7 purchase totals = | $1,033.83 | $1,138.4939 | $1,138.51 | $1,138.55 | $1,138.40 | |