| 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 | $149.87 | 12.294% | $168.295 | $168.30 | $168.30 | $168.30 |
| Purchase #2 | $152.66 | 11.675% | $170.4831 | $170.48 | $170.50 | $170.50 |
| Purchase #3 | $203.99 | 12.428% | $229.3419 | $229.34 | $229.35 | $229.30 |
| Purchase #4 | $161.91 | 13.480% | $183.7355 | $183.74 | $183.75 | $183.70 |
| Purchase #5 | $104.39 | 8.107% | $112.8529 | $112.85 | $112.85 | $112.90 |
| Purchase #6 | $172.44 | 13.231% | $195.2555 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $241.69 | 9.319% | $264.2131 | $264.21 | $264.20 | $264.20 |
| 7 purchase totals = | $1,186.95 | $1,324.1770 | $1,324.18 | $1,324.20 | $1,324.20 | |