| 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 | $112.92 | 10.375% | $124.6355 | $124.64 | $124.65 | $124.60 |
| Purchase #2 | $192.27 | 10.850% | $213.1313 | $213.13 | $213.15 | $213.10 |
| Purchase #3 | $207.96 | 10.372% | $229.5296 | $229.53 | $229.55 | $229.50 |
| Purchase #4 | $75.46 | 5.459% | $79.5794 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $136.83 | 3.213% | $141.2263 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $192.64 | 12.391% | $216.51 | $216.51 | $216.50 | $216.50 |
| Purchase #7 | $99.52 | 8.608% | $108.0867 | $108.09 | $108.10 | $108.10 |
| 7 purchase totals = | $1,017.60 | $1,112.6988 | $1,112.71 | $1,112.80 | $1,112.60 | |