| 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 | $145.35 | 3.699% | $150.7265 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $90.73 | 9.113% | $98.9982 | $99.00 | $99.00 | $99.00 |
| Purchase #3 | $216.60 | 7.293% | $232.3966 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $75.63 | 4.646% | $79.1438 | $79.14 | $79.15 | $79.10 |
| Purchase #5 | $143.32 | 12.790% | $161.6506 | $161.65 | $161.65 | $161.70 |
| Purchase #6 | $106.61 | 4.485% | $111.3915 | $111.39 | $111.40 | $111.40 |
| Purchase #7 | $178.33 | 10.654% | $197.3293 | $197.33 | $197.35 | $197.30 |
| 7 purchase totals = | $956.57 | $1,031.6365 | $1,031.64 | $1,031.70 | $1,031.60 | |