| 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 | $243.65 | 9.333% | $266.3899 | $266.39 | $266.40 | $266.40 |
| Purchase #2 | $175.56 | 7.492% | $188.713 | $188.71 | $188.70 | $188.70 |
| Purchase #3 | $57.31 | 5.300% | $60.3474 | $60.35 | $60.35 | $60.30 |
| Purchase #4 | $142.63 | 5.736% | $150.8113 | $150.81 | $150.80 | $150.80 |
| Purchase #5 | $115.72 | 12.145% | $129.7742 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $148.68 | 8.804% | $161.7698 | $161.77 | $161.75 | $161.80 |
| Purchase #7 | $213.40 | 6.782% | $227.8728 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $1,096.95 | $1,185.6784 | $1,185.67 | $1,185.60 | $1,185.70 | |