| 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 | $136.43 | 6.336% | $145.0742 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $48.52 | 3.812% | $50.3696 | $50.37 | $50.35 | $50.40 |
| Purchase #3 | $34.69 | 10.435% | $38.3099 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $243.56 | 8.319% | $263.8218 | $263.82 | $263.80 | $263.80 |
| Purchase #5 | $227.42 | 6.441% | $242.0681 | $242.07 | $242.05 | $242.10 |
| Purchase #6 | $123.73 | 4.829% | $129.7049 | $129.70 | $129.70 | $129.70 |
| Purchase #7 | $69.81 | 10.728% | $77.2992 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $884.16 | $946.6477 | $946.64 | $946.55 | $946.70 | |