| 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 | $86.49 | 10.434% | $95.5144 | $95.51 | $95.50 | $95.50 |
| Purchase #2 | $153.67 | 10.678% | $170.0789 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $93.48 | 12.125% | $104.8145 | $104.81 | $104.80 | $104.80 |
| Purchase #4 | $220.44 | 6.309% | $234.3476 | $234.35 | $234.35 | $234.30 |
| Purchase #5 | $124.64 | 4.590% | $130.361 | $130.36 | $130.35 | $130.40 |
| Purchase #6 | $131.48 | 7.323% | $141.1083 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $242.96 | 11.156% | $270.0646 | $270.06 | $270.05 | $270.10 |
| 7 purchase totals = | $1,053.16 | $1,146.2893 | $1,146.28 | $1,146.25 | $1,146.30 | |