| 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 | $181.90 | 11.743% | $203.2605 | $203.26 | $203.25 | $203.30 |
| Purchase #2 | $91.74 | 9.476% | $100.4333 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $118.48 | 9.705% | $129.9785 | $129.98 | $130.00 | $130.00 |
| Purchase #4 | $216.48 | 11.854% | $242.1415 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $90.57 | 8.561% | $98.3237 | $98.32 | $98.30 | $98.30 |
| Purchase #6 | $113.52 | 9.333% | $124.1148 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $130.50 | 10.861% | $144.6736 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $943.19 | $1,042.9259 | $1,042.91 | $1,042.90 | $1,042.90 | |