| 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 | $137.53 | 5.422% | $144.9869 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $120.57 | 9.276% | $131.7541 | $131.75 | $131.75 | $131.80 |
| Purchase #3 | $100.79 | 4.740% | $105.5674 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $32.52 | 10.560% | $35.9541 | $35.95 | $35.95 | $36.00 |
| Purchase #5 | $109.27 | 3.445% | $113.0344 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $146.80 | 4.551% | $153.4809 | $153.48 | $153.50 | $153.50 |
| Purchase #7 | $124.80 | 10.731% | $138.1923 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $772.28 | $822.9701 | $822.96 | $823.00 | $823.10 | |