| 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 | $193.30 | 10.234% | $213.0823 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $242.53 | 3.846% | $251.8577 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $249.60 | 9.429% | $273.1348 | $273.13 | $273.15 | $273.10 |
| Purchase #4 | $237.51 | 4.506% | $248.2122 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $48.34 | 10.287% | $53.3127 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $133.65 | 12.491% | $150.3442 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $142.40 | 4.255% | $148.4591 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $1,247.33 | $1,338.4030 | $1,338.39 | $1,338.40 | $1,338.40 | |