| 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 | $197.75 | 7.751% | $213.0776 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $64.81 | 8.770% | $70.4938 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $238.34 | 7.474% | $256.1535 | $256.15 | $256.15 | $256.20 |
| Purchase #4 | $145.80 | 9.644% | $159.861 | $159.86 | $159.85 | $159.90 |
| Purchase #5 | $136.93 | 8.382% | $148.4075 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $157.45 | 13.152% | $178.1578 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $124.65 | 12.503% | $140.235 | $140.24 | $140.25 | $140.20 |
| 7 purchase totals = | $1,065.73 | $1,166.3862 | $1,166.39 | $1,166.40 | $1,166.50 | |