| 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 | $144.65 | 10.677% | $160.0943 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $12.37 | 8.701% | $13.4463 | $13.45 | $13.45 | $13.40 |
| Purchase #3 | $9.91 | 7.607% | $10.6639 | $10.66 | $10.65 | $10.70 |
| Purchase #4 | $199.74 | 8.295% | $216.3084 | $216.31 | $216.30 | $216.30 |
| Purchase #5 | $172.45 | 3.243% | $178.0426 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $144.96 | 3.237% | $149.6524 | $149.65 | $149.65 | $149.70 |
| Purchase #7 | $220.42 | 5.381% | $232.2808 | $232.28 | $232.30 | $232.30 |
| 7 purchase totals = | $904.50 | $960.4887 | $960.48 | $960.50 | $960.50 | |