| 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 | $115.37 | 8.247% | $124.8846 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $125.90 | 12.865% | $142.097 | $142.10 | $142.10 | $142.10 |
| Purchase #3 | $174.37 | 4.761% | $182.6718 | $182.67 | $182.65 | $182.70 |
| Purchase #4 | $191.54 | 6.870% | $204.6988 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $143.84 | 10.703% | $159.2352 | $159.24 | $159.25 | $159.20 |
| Purchase #6 | $24.29 | 13.727% | $27.6243 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $226.87 | 7.808% | $244.584 | $244.58 | $244.60 | $244.60 |
| 7 purchase totals = | $1,002.18 | $1,085.7957 | $1,085.79 | $1,085.80 | $1,085.80 | |