| 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 | $133.90 | 11.357% | $149.107 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $218.60 | 13.478% | $248.0629 | $248.06 | $248.05 | $248.10 |
| Purchase #3 | $102.30 | 3.647% | $106.0309 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $167.50 | 7.241% | $179.6287 | $179.63 | $179.65 | $179.60 |
| Purchase #5 | $103.78 | 6.175% | $110.1884 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $245.64 | 10.640% | $271.7761 | $271.78 | $271.80 | $271.80 |
| Purchase #7 | $113.84 | 10.465% | $125.7534 | $125.75 | $125.75 | $125.80 |
| 7 purchase totals = | $1,085.56 | $1,190.5474 | $1,190.55 | $1,190.60 | $1,190.60 | |