| 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 | $135.98 | 9.860% | $149.3876 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $119.84 | 4.869% | $125.675 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $246.26 | 8.426% | $267.0099 | $267.01 | $267.00 | $267.00 |
| Purchase #4 | $103.72 | 10.191% | $114.2901 | $114.29 | $114.30 | $114.30 |
| Purchase #5 | $141.82 | 5.316% | $149.3592 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $121.74 | 8.237% | $131.7677 | $131.77 | $131.75 | $131.80 |
| Purchase #7 | $65.84 | 4.639% | $68.8943 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $935.20 | $1,006.3838 | $1,006.39 | $1,006.40 | $1,006.50 | |