| 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 | $198.44 | 13.551% | $225.3306 | $225.33 | $225.35 | $225.30 |
| Purchase #2 | $127.32 | 13.214% | $144.1441 | $144.14 | $144.15 | $144.10 |
| Purchase #3 | $105.84 | 11.127% | $117.6168 | $117.62 | $117.60 | $117.60 |
| Purchase #4 | $57.62 | 12.656% | $64.9124 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $52.74 | 9.811% | $57.9143 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $11.58 | 13.367% | $13.1279 | $13.13 | $13.15 | $13.10 |
| Purchase #7 | $139.26 | 3.416% | $144.0171 | $144.02 | $144.00 | $144.00 |
| 7 purchase totals = | $692.80 | $767.0632 | $767.06 | $767.05 | $766.90 | |