| 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 | $141.77 | 9.687% | $155.5033 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $13.88 | 6.666% | $14.8052 | $14.81 | $14.80 | $14.80 |
| Purchase #3 | $210.30 | 6.594% | $224.1672 | $224.17 | $224.15 | $224.20 |
| Purchase #4 | $249.98 | 5.673% | $264.1614 | $264.16 | $264.15 | $264.20 |
| Purchase #5 | $138.63 | 9.204% | $151.3895 | $151.39 | $151.40 | $151.40 |
| Purchase #6 | $158.96 | 5.227% | $167.2688 | $167.27 | $167.25 | $167.30 |
| Purchase #7 | $105.36 | 10.818% | $116.7578 | $116.76 | $116.75 | $116.80 |
| 7 purchase totals = | $1,018.88 | $1,094.0532 | $1,094.06 | $1,094.00 | $1,094.20 | |