| 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 | $122.27 | 8.438% | $132.5871 | $132.59 | $132.60 | $132.60 |
| Purchase #2 | $57.27 | 3.704% | $59.3913 | $59.39 | $59.40 | $59.40 |
| Purchase #3 | $173.92 | 8.690% | $189.0336 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $238.49 | 6.291% | $253.4934 | $253.49 | $253.50 | $253.50 |
| Purchase #5 | $218.74 | 13.241% | $247.7034 | $247.70 | $247.70 | $247.70 |
| Purchase #6 | $199.95 | 12.174% | $224.2919 | $224.29 | $224.30 | $224.30 |
| Purchase #7 | $198.69 | 5.613% | $209.8425 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $1,209.33 | $1,316.3432 | $1,316.33 | $1,316.40 | $1,316.30 | |