| 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 | $129.44 | 12.628% | $145.7857 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $19.77 | 4.586% | $20.6767 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $62.52 | 13.741% | $71.1109 | $71.11 | $71.10 | $71.10 |
| Purchase #4 | $64.31 | 10.292% | $70.9288 | $70.93 | $70.95 | $70.90 |
| Purchase #5 | $204.31 | 6.529% | $217.6494 | $217.65 | $217.65 | $217.60 |
| Purchase #6 | $36.88 | 10.109% | $40.6082 | $40.61 | $40.60 | $40.60 |
| Purchase #7 | $226.34 | 9.371% | $247.5503 | $247.55 | $247.55 | $247.60 |
| 7 purchase totals = | $743.57 | $814.3100 | $814.32 | $814.35 | $814.30 | |