| 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 | $127.65 | 13.437% | $144.8023 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $214.93 | 6.797% | $229.5388 | $229.54 | $229.55 | $229.50 |
| Purchase #3 | $42.72 | 7.527% | $45.9355 | $45.94 | $45.95 | $45.90 |
| Purchase #4 | $18.38 | 3.297% | $18.986 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $118.48 | 11.378% | $131.9607 | $131.96 | $131.95 | $132.00 |
| Purchase #6 | $137.75 | 5.391% | $145.1761 | $145.18 | $145.20 | $145.20 |
| Purchase #7 | $224.29 | 13.165% | $253.8178 | $253.82 | $253.80 | $253.80 |
| 7 purchase totals = | $884.20 | $970.2172 | $970.23 | $970.25 | $970.20 | |