| 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 | $135.41 | 10.488% | $149.6118 | $149.61 | $149.60 | $149.60 |
| Purchase #2 | $32.71 | 11.437% | $36.451 | $36.45 | $36.45 | $36.50 |
| Purchase #3 | $246.34 | 13.633% | $279.9235 | $279.92 | $279.90 | $279.90 |
| Purchase #4 | $125.84 | 10.218% | $138.6983 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $242.88 | 11.613% | $271.0857 | $271.09 | $271.10 | $271.10 |
| Purchase #6 | $212.50 | 10.123% | $234.0114 | $234.01 | $234.00 | $234.00 |
| Purchase #7 | $246.32 | 7.440% | $264.6462 | $264.65 | $264.65 | $264.60 |
| 7 purchase totals = | $1,242.00 | $1,374.4279 | $1,374.43 | $1,374.40 | $1,374.40 | |