| 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 | $112.73 | 8.129% | $121.8938 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $138.56 | 11.234% | $154.1258 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $159.71 | 11.704% | $178.4025 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $204.62 | 9.347% | $223.7458 | $223.75 | $223.75 | $223.70 |
| Purchase #5 | $116.51 | 4.315% | $121.5374 | $121.54 | $121.55 | $121.50 |
| Purchase #6 | $124.85 | 11.807% | $139.591 | $139.59 | $139.60 | $139.60 |
| Purchase #7 | $162.49 | 11.248% | $180.7669 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $1,019.47 | $1,120.0632 | $1,120.07 | $1,120.10 | $1,120.00 | |