| 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 | $103.97 | 4.631% | $108.7849 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $209.42 | 4.869% | $219.6167 | $219.62 | $219.60 | $219.60 |
| Purchase #3 | $216.80 | 13.594% | $246.2718 | $246.27 | $246.25 | $246.30 |
| Purchase #4 | $213.25 | 8.447% | $231.2632 | $231.26 | $231.25 | $231.30 |
| Purchase #5 | $143.79 | 10.267% | $158.5529 | $158.55 | $158.55 | $158.60 |
| Purchase #6 | $200.55 | 10.410% | $221.4273 | $221.43 | $221.45 | $221.40 |
| Purchase #7 | $131.28 | 6.843% | $140.2635 | $140.26 | $140.25 | $140.30 |
| 7 purchase totals = | $1,219.06 | $1,326.1803 | $1,326.17 | $1,326.15 | $1,326.30 | |