| 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 | $136.41 | 11.499% | $152.0958 | $152.10 | $152.10 | $152.10 |
| Purchase #2 | $177.86 | 10.849% | $197.156 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $180.67 | 7.468% | $194.1624 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $175.90 | 10.807% | $194.9095 | $194.91 | $194.90 | $194.90 |
| Purchase #5 | $208.35 | 13.141% | $235.7293 | $235.73 | $235.75 | $235.70 |
| Purchase #6 | $19.49 | 13.362% | $22.0943 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $137.31 | 8.255% | $148.6449 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $1,035.99 | $1,144.7922 | $1,144.79 | $1,144.80 | $1,144.80 | |