| 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 | $175.77 | 8.321% | $190.3958 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $66.25 | 13.524% | $75.2097 | $75.21 | $75.20 | $75.20 |
| Purchase #3 | $235.35 | 10.446% | $259.9347 | $259.93 | $259.95 | $259.90 |
| Purchase #4 | $239.82 | 13.526% | $272.2581 | $272.26 | $272.25 | $272.30 |
| Purchase #5 | $124.64 | 3.802% | $129.3788 | $129.38 | $129.40 | $129.40 |
| Purchase #6 | $248.46 | 3.280% | $256.6095 | $256.61 | $256.60 | $256.60 |
| Purchase #7 | $217.48 | 12.433% | $244.5193 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $1,307.77 | $1,428.3059 | $1,428.31 | $1,428.30 | $1,428.30 | |