| 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 | $143.81 | 4.192% | $149.8385 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $49.49 | 10.147% | $54.5118 | $54.51 | $54.50 | $54.50 |
| Purchase #3 | $72.30 | 12.312% | $81.2016 | $81.20 | $81.20 | $81.20 |
| Purchase #4 | $225.76 | 3.705% | $234.1244 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $100.80 | 4.794% | $105.6324 | $105.63 | $105.65 | $105.60 |
| Purchase #6 | $166.95 | 13.703% | $189.8272 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $196.51 | 12.471% | $221.0168 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $955.62 | $1,036.1527 | $1,036.15 | $1,036.15 | $1,036.00 | |