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 | $12.60 | 3.866% | $13.0871 | $13.09 | $13.10 | $13.10 |
Purchase #2 | $139.76 | 7.695% | $150.5145 | $150.51 | $150.50 | $150.50 |
Purchase #3 | $204.40 | 7.274% | $219.2681 | $219.27 | $219.25 | $219.30 |
Purchase #4 | $91.27 | 13.473% | $103.5668 | $103.57 | $103.55 | $103.60 |
Purchase #5 | $121.39 | 11.226% | $135.0172 | $135.02 | $135.00 | $135.00 |
Purchase #6 | $203.76 | 6.672% | $217.3549 | $217.35 | $217.35 | $217.40 |
Purchase #7 | $11.39 | 13.394% | $12.9156 | $12.92 | $12.90 | $12.90 |
7 purchase totals = | $784.57 | $851.7242 | $851.73 | $851.65 | $851.80 |