| 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 | $129.62 | 6.254% | $137.7264 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $131.91 | 8.388% | $142.9746 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $219.99 | 8.320% | $238.2932 | $238.29 | $238.30 | $238.30 |
| Purchase #4 | $40.30 | 9.826% | $44.2599 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $29.93 | 12.325% | $33.6189 | $33.62 | $33.60 | $33.60 |
| Purchase #6 | $110.83 | 12.122% | $124.2648 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $42.46 | 11.201% | $47.2159 | $47.22 | $47.20 | $47.20 |
| 7 purchase totals = | $705.04 | $768.3537 | $768.35 | $768.30 | $768.40 | |