| 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 | $138.39 | 4.290% | $144.3269 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $190.78 | 11.767% | $213.2291 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $209.67 | 8.786% | $228.0916 | $228.09 | $228.10 | $228.10 |
| Purchase #4 | $90.38 | 7.694% | $97.3338 | $97.33 | $97.35 | $97.30 |
| Purchase #5 | $172.71 | 7.810% | $186.1987 | $186.20 | $186.20 | $186.20 |
| Purchase #6 | $152.25 | 8.128% | $164.6249 | $164.62 | $164.60 | $164.60 |
| Purchase #7 | $174.76 | 6.731% | $186.5231 | $186.52 | $186.50 | $186.50 |
| 7 purchase totals = | $1,128.94 | $1,220.3281 | $1,220.32 | $1,220.35 | $1,220.20 | |