| 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 | $116.83 | 4.288% | $121.8397 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $147.70 | 6.456% | $157.2355 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $159.60 | 11.679% | $178.2397 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $172.25 | 5.634% | $181.9546 | $181.95 | $181.95 | $182.00 |
| Purchase #5 | $131.36 | 3.653% | $136.1586 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $196.33 | 6.637% | $209.3604 | $209.36 | $209.35 | $209.40 |
| Purchase #7 | $107.84 | 8.619% | $117.1347 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $1,031.91 | $1,101.9232 | $1,101.92 | $1,101.95 | $1,101.90 | |