| 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 | $94.94 | 7.244% | $101.8175 | $101.82 | $101.80 | $101.80 |
| Purchase #2 | $200.64 | 7.507% | $215.702 | $215.70 | $215.70 | $215.70 |
| Purchase #3 | $222.26 | 3.203% | $229.379 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $197.28 | 7.826% | $212.7191 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $133.29 | 9.794% | $146.3444 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $228.53 | 7.220% | $245.0299 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $134.34 | 12.639% | $151.3192 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $1,211.28 | $1,302.3111 | $1,302.31 | $1,302.30 | $1,302.20 | |