| 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 | $181.76 | 9.526% | $199.0745 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $243.88 | 5.499% | $257.291 | $257.29 | $257.30 | $257.30 |
| Purchase #3 | $224.34 | 6.785% | $239.5615 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $245.62 | 4.169% | $255.8599 | $255.86 | $255.85 | $255.90 |
| Purchase #5 | $113.38 | 9.466% | $124.1126 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $154.43 | 5.146% | $162.377 | $162.38 | $162.40 | $162.40 |
| Purchase #7 | $142.64 | 11.327% | $158.7968 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $1,306.05 | $1,397.0733 | $1,397.07 | $1,397.05 | $1,397.20 | |