| 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 | $146.71 | 9.604% | $160.8 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $133.61 | 3.229% | $137.9243 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $218.64 | 11.537% | $243.8645 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $68.60 | 7.159% | $73.5111 | $73.51 | $73.50 | $73.50 |
| Purchase #5 | $224.35 | 4.622% | $234.7195 | $234.72 | $234.70 | $234.70 |
| Purchase #6 | $161.42 | 8.466% | $175.0858 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $136.74 | 10.496% | $151.0922 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $1,090.07 | $1,176.9974 | $1,176.99 | $1,176.95 | $1,177.00 | |