| 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 | $118.31 | 3.732% | $122.7253 | $122.73 | $122.75 | $122.70 |
| Purchase #2 | $185.93 | 7.117% | $199.1626 | $199.16 | $199.15 | $199.20 |
| Purchase #3 | $95.77 | 4.544% | $100.1218 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $117.62 | 10.421% | $129.8772 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $237.86 | 7.429% | $255.5306 | $255.53 | $255.55 | $255.50 |
| Purchase #6 | $133.65 | 8.478% | $144.9808 | $144.98 | $145.00 | $145.00 |
| Purchase #7 | $15.34 | 5.512% | $16.1855 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $904.48 | $968.5838 | $968.59 | $968.65 | $968.60 | |