| 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 | $130.47 | 11.580% | $145.5784 | $145.58 | $145.60 | $145.60 |
| Purchase #2 | $19.95 | 3.338% | $20.6159 | $20.62 | $20.60 | $20.60 |
| Purchase #3 | $8.79 | 11.195% | $9.774 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $103.25 | 12.490% | $116.1459 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $49.35 | 3.632% | $51.1424 | $51.14 | $51.15 | $51.10 |
| Purchase #6 | $141.40 | 9.233% | $154.4555 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $152.57 | 6.505% | $162.4947 | $162.49 | $162.50 | $162.50 |
| 7 purchase totals = | $605.78 | $660.2068 | $660.21 | $660.20 | $660.20 | |