| 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 | $138.91 | 3.766% | $144.1414 | $144.14 | $144.15 | $144.10 |
| Purchase #2 | $191.63 | 6.303% | $203.7084 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $94.26 | 7.402% | $101.2371 | $101.24 | $101.25 | $101.20 |
| Purchase #4 | $209.76 | 12.184% | $235.3172 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $65.93 | 9.544% | $72.2224 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $124.39 | 13.565% | $141.2635 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $99.55 | 10.797% | $110.2984 | $110.30 | $110.30 | $110.30 |
| 7 purchase totals = | $924.43 | $1,008.1884 | $1,008.19 | $1,008.15 | $1,008.10 | |