| 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 | $114.35 | 5.234% | $120.3351 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $138.99 | 7.255% | $149.0737 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $135.72 | 8.514% | $147.2752 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $49.88 | 5.123% | $52.4354 | $52.44 | $52.45 | $52.40 |
| Purchase #5 | $242.60 | 7.470% | $260.7222 | $260.72 | $260.70 | $260.70 |
| Purchase #6 | $125.59 | 13.832% | $142.9616 | $142.96 | $142.95 | $143.00 |
| Purchase #7 | $34.26 | 8.520% | $37.179 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $841.39 | $909.9822 | $909.99 | $910.00 | $910.00 | |