| 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 | $36.90 | 6.532% | $39.3103 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $230.91 | 6.120% | $245.0417 | $245.04 | $245.05 | $245.00 |
| Purchase #3 | $244.53 | 4.195% | $254.788 | $254.79 | $254.80 | $254.80 |
| Purchase #4 | $210.64 | 8.344% | $228.2158 | $228.22 | $228.20 | $228.20 |
| Purchase #5 | $176.30 | 3.484% | $182.4423 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $134.29 | 7.404% | $144.2328 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $107.90 | 10.432% | $119.1561 | $119.16 | $119.15 | $119.20 |
| 7 purchase totals = | $1,141.47 | $1,213.1870 | $1,213.19 | $1,213.20 | $1,213.10 | |