| 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 | $133.66 | 6.349% | $142.1461 | $142.15 | $142.15 | $142.10 |
| Purchase #2 | $30.78 | 13.134% | $34.8226 | $34.82 | $34.80 | $34.80 |
| Purchase #3 | $158.88 | 8.300% | $172.067 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $95.38 | 13.497% | $108.2534 | $108.25 | $108.25 | $108.30 |
| Purchase #5 | $20.42 | 9.667% | $22.394 | $22.39 | $22.40 | $22.40 |
| Purchase #6 | $143.30 | 11.158% | $159.2894 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $162.91 | 9.503% | $178.3913 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $745.33 | $817.3638 | $817.36 | $817.35 | $817.40 | |