| 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 | $129.31 | 7.668% | $139.2255 | $139.23 | $139.25 | $139.20 |
| Purchase #2 | $195.25 | 6.795% | $208.5172 | $208.52 | $208.50 | $208.50 |
| Purchase #3 | $210.41 | 4.815% | $220.5412 | $220.54 | $220.55 | $220.50 |
| Purchase #4 | $167.67 | 5.657% | $177.1551 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $9.84 | 7.243% | $10.5527 | $10.55 | $10.55 | $10.60 |
| Purchase #6 | $150.91 | 8.741% | $164.101 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $146.76 | 11.837% | $164.132 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $1,010.15 | $1,084.2247 | $1,084.23 | $1,084.25 | $1,084.20 | |