| 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 | $126.72 | 10.589% | $140.1384 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $97.89 | 11.416% | $109.0651 | $109.07 | $109.05 | $109.10 |
| Purchase #3 | $13.60 | 5.670% | $14.3711 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $194.45 | 6.718% | $207.5132 | $207.51 | $207.50 | $207.50 |
| Purchase #5 | $191.26 | 9.476% | $209.3838 | $209.38 | $209.40 | $209.40 |
| Purchase #6 | $159.42 | 9.506% | $174.5745 | $174.57 | $174.55 | $174.60 |
| Purchase #7 | $237.41 | 12.437% | $266.9367 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $1,020.75 | $1,121.9828 | $1,121.98 | $1,121.95 | $1,122.00 | |