| 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 | $121.80 | 5.448% | $128.4357 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $142.88 | 11.792% | $159.7284 | $159.73 | $159.75 | $159.70 |
| Purchase #3 | $219.32 | 10.849% | $243.114 | $243.11 | $243.10 | $243.10 |
| Purchase #4 | $98.51 | 5.298% | $103.7291 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $77.58 | 12.223% | $87.0626 | $87.06 | $87.05 | $87.10 |
| Purchase #6 | $83.61 | 13.354% | $94.7753 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $55.62 | 5.517% | $58.6886 | $58.69 | $58.70 | $58.70 |
| 7 purchase totals = | $799.32 | $875.5337 | $875.54 | $875.60 | $875.50 | |