| 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 | $183.63 | 8.451% | $199.1486 | $199.15 | $199.15 | $199.10 |
| Purchase #2 | $119.77 | 8.495% | $129.9445 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $102.75 | 13.701% | $116.8278 | $116.83 | $116.85 | $116.80 |
| Purchase #4 | $189.30 | 9.440% | $207.1699 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $10.77 | 5.489% | $11.3612 | $11.36 | $11.35 | $11.40 |
| Purchase #6 | $216.46 | 13.565% | $245.8228 | $245.82 | $245.80 | $245.80 |
| Purchase #7 | $194.58 | 7.431% | $209.0392 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $1,017.26 | $1,119.3140 | $1,119.31 | $1,119.30 | $1,119.20 | |