| 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 | $126.26 | 4.755% | $132.2637 | $132.26 | $132.25 | $132.30 |
| Purchase #2 | $40.99 | 9.355% | $44.8246 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $33.25 | 13.678% | $37.7979 | $37.80 | $37.80 | $37.80 |
| Purchase #4 | $6.93 | 4.764% | $7.2601 | $7.26 | $7.25 | $7.30 |
| Purchase #5 | $225.55 | 8.228% | $244.1083 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $59.64 | 7.241% | $63.9585 | $63.96 | $63.95 | $64.00 |
| Purchase #7 | $148.25 | 7.826% | $159.852 | $159.85 | $159.85 | $159.90 |
| 7 purchase totals = | $640.87 | $690.0651 | $690.06 | $690.00 | $690.20 | |