| 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 | $129.62 | 7.453% | $139.2806 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $182.28 | 5.237% | $191.826 | $191.83 | $191.85 | $191.80 |
| Purchase #3 | $84.70 | 7.738% | $91.2541 | $91.25 | $91.25 | $91.30 |
| Purchase #4 | $8.79 | 8.655% | $9.5508 | $9.55 | $9.55 | $9.60 |
| Purchase #5 | $34.64 | 4.747% | $36.2844 | $36.28 | $36.30 | $36.30 |
| Purchase #6 | $229.38 | 10.539% | $253.5544 | $253.55 | $253.55 | $253.60 |
| Purchase #7 | $25.71 | 5.756% | $27.1899 | $27.19 | $27.20 | $27.20 |
| 7 purchase totals = | $695.12 | $748.9402 | $748.93 | $749.00 | $749.10 | |