| 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 | $139.53 | 4.146% | $145.3149 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $121.37 | 7.810% | $130.849 | $130.85 | $130.85 | $130.80 |
| Purchase #3 | $63.41 | 9.368% | $69.3502 | $69.35 | $69.35 | $69.40 |
| Purchase #4 | $246.51 | 9.403% | $269.6893 | $269.69 | $269.70 | $269.70 |
| Purchase #5 | $27.35 | 13.650% | $31.0833 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $56.36 | 12.155% | $63.2106 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $248.72 | 13.176% | $281.4913 | $281.49 | $281.50 | $281.50 |
| 7 purchase totals = | $903.25 | $990.9886 | $990.98 | $991.00 | $991.00 | |