| 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 | $123.31 | 13.872% | $140.4156 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $111.93 | 4.209% | $116.6411 | $116.64 | $116.65 | $116.60 |
| Purchase #3 | $5.59 | 11.722% | $6.2453 | $6.25 | $6.25 | $6.20 |
| Purchase #4 | $74.53 | 10.154% | $82.0978 | $82.10 | $82.10 | $82.10 |
| Purchase #5 | $101.52 | 10.372% | $112.0497 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $45.52 | 3.229% | $46.9898 | $46.99 | $47.00 | $47.00 |
| Purchase #7 | $200.34 | 7.372% | $215.1091 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $662.74 | $719.5484 | $719.56 | $719.55 | $719.40 | |