| 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 | $153.33 | 9.827% | $168.3977 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $129.95 | 12.398% | $146.0612 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $104.51 | 7.371% | $112.2134 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $125.72 | 10.728% | $139.2072 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $238.30 | 11.588% | $265.9142 | $265.91 | $265.90 | $265.90 |
| Purchase #6 | $90.53 | 4.261% | $94.3875 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $109.48 | 5.605% | $115.6164 | $115.62 | $115.60 | $115.60 |
| 7 purchase totals = | $951.82 | $1,041.7976 | $1,041.80 | $1,041.75 | $1,041.80 | |