| 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 | $211.59 | 8.221% | $228.9848 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $118.38 | 10.799% | $131.1639 | $131.16 | $131.15 | $131.20 |
| Purchase #3 | $98.61 | 3.280% | $101.8444 | $101.84 | $101.85 | $101.80 |
| Purchase #4 | $203.53 | 10.451% | $224.8009 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $137.73 | 5.245% | $144.9539 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $112.25 | 12.350% | $126.1129 | $126.11 | $126.10 | $126.10 |
| Purchase #7 | $29.81 | 9.127% | $32.5308 | $32.53 | $32.55 | $32.50 |
| 7 purchase totals = | $911.90 | $990.3916 | $990.37 | $990.40 | $990.40 | |