| 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 | $140.75 | 3.308% | $145.406 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $217.95 | 12.460% | $245.1066 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $82.52 | 5.681% | $87.208 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $36.47 | 5.640% | $38.5269 | $38.53 | $38.55 | $38.50 |
| Purchase #5 | $185.98 | 4.182% | $193.7577 | $193.76 | $193.75 | $193.80 |
| Purchase #6 | $12.91 | 9.171% | $14.094 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $83.48 | 5.625% | $88.1758 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $760.06 | $812.2750 | $812.29 | $812.30 | $812.30 | |