| 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 | $121.42 | 6.640% | $129.4823 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $96.35 | 4.504% | $100.6896 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $37.41 | 13.348% | $42.4035 | $42.40 | $42.40 | $42.40 |
| Purchase #4 | $109.89 | 4.832% | $115.1999 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $137.61 | 8.813% | $149.7376 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $83.88 | 8.748% | $91.2178 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $156.34 | 10.644% | $172.9808 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $742.90 | $801.7115 | $801.71 | $801.75 | $801.70 | |