| 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 | $121.66 | 11.428% | $135.5633 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $188.82 | 13.417% | $214.154 | $214.15 | $214.15 | $214.20 |
| Purchase #3 | $181.86 | 12.327% | $204.2779 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $126.43 | 5.330% | $133.1687 | $133.17 | $133.15 | $133.20 |
| Purchase #5 | $107.39 | 9.608% | $117.708 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $40.41 | 10.258% | $44.5553 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $36.97 | 4.753% | $38.7272 | $38.73 | $38.75 | $38.70 |
| 7 purchase totals = | $803.54 | $888.1544 | $888.16 | $888.15 | $888.30 | |