| 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 | $143.38 | 3.587% | $148.523 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $145.39 | 9.391% | $159.0436 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $217.25 | 13.823% | $247.2805 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $38.61 | 7.759% | $41.6057 | $41.61 | $41.60 | $41.60 |
| Purchase #5 | $86.36 | 6.599% | $92.0589 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $90.38 | 4.125% | $94.1082 | $94.11 | $94.10 | $94.10 |
| Purchase #7 | $134.67 | 10.483% | $148.7875 | $148.79 | $148.80 | $148.80 |
| 7 purchase totals = | $856.04 | $931.4074 | $931.41 | $931.40 | $931.40 | |