| 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 | $140.91 | 6.786% | $150.4722 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $29.33 | 6.516% | $31.2411 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $214.95 | 5.551% | $226.8819 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $38.32 | 12.121% | $42.9648 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $15.91 | 5.660% | $16.8105 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $32.96 | 3.528% | $34.1228 | $34.12 | $34.10 | $34.10 |
| Purchase #7 | $158.28 | 7.528% | $170.1953 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $630.66 | $672.6886 | $672.68 | $672.65 | $672.70 | |