| 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 | $213.26 | 13.475% | $241.9968 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $174.40 | 9.799% | $191.4895 | $191.49 | $191.50 | $191.50 |
| Purchase #3 | $24.45 | 12.809% | $27.5818 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $149.32 | 8.586% | $162.1406 | $162.14 | $162.15 | $162.10 |
| Purchase #5 | $103.63 | 12.204% | $116.277 | $116.28 | $116.30 | $116.30 |
| Purchase #6 | $135.75 | 7.649% | $146.1335 | $146.13 | $146.15 | $146.10 |
| Purchase #7 | $86.89 | 7.169% | $93.1191 | $93.12 | $93.10 | $93.10 |
| 7 purchase totals = | $887.70 | $978.7383 | $978.74 | $978.80 | $978.70 | |