| 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 | $137.44 | 7.849% | $148.2277 | $148.23 | $148.25 | $148.20 |
| Purchase #2 | $216.68 | 5.706% | $229.0438 | $229.04 | $229.05 | $229.00 |
| Purchase #3 | $132.78 | 13.466% | $150.6602 | $150.66 | $150.65 | $150.70 |
| Purchase #4 | $162.93 | 6.214% | $173.0545 | $173.05 | $173.05 | $173.10 |
| Purchase #5 | $47.67 | 3.114% | $49.1544 | $49.15 | $49.15 | $49.20 |
| Purchase #6 | $206.86 | 3.107% | $213.2871 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $178.65 | 11.354% | $198.9339 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $1,083.01 | $1,162.3616 | $1,162.35 | $1,162.40 | $1,162.40 | |