| 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 | $133.92 | 9.283% | $146.3518 | $146.35 | $146.35 | $146.40 |
| Purchase #2 | $214.90 | 7.859% | $231.789 | $231.79 | $231.80 | $231.80 |
| Purchase #3 | $74.45 | 4.261% | $77.6223 | $77.62 | $77.60 | $77.60 |
| Purchase #4 | $116.81 | 7.374% | $125.4236 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $155.27 | 7.743% | $167.2926 | $167.29 | $167.30 | $167.30 |
| Purchase #6 | $48.53 | 10.188% | $53.4742 | $53.47 | $53.45 | $53.50 |
| Purchase #7 | $156.51 | 9.817% | $171.8746 | $171.87 | $171.85 | $171.90 |
| 7 purchase totals = | $900.39 | $973.8281 | $973.81 | $973.75 | $973.90 | |