| 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 | $149.89 | 7.591% | $161.2681 | $161.27 | $161.25 | $161.30 |
| Purchase #2 | $211.57 | 4.107% | $220.2592 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $162.42 | 8.172% | $175.693 | $175.69 | $175.70 | $175.70 |
| Purchase #4 | $135.72 | 9.450% | $148.5455 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $150.42 | 6.866% | $160.7478 | $160.75 | $160.75 | $160.70 |
| Purchase #6 | $172.31 | 13.361% | $195.3323 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $72.77 | 6.511% | $77.5081 | $77.51 | $77.50 | $77.50 |
| 7 purchase totals = | $1,055.10 | $1,139.3540 | $1,139.36 | $1,139.35 | $1,139.30 | |