| 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 | $124.65 | 11.554% | $139.0521 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $19.50 | 13.146% | $22.0635 | $22.06 | $22.05 | $22.10 |
| Purchase #3 | $21.80 | 12.244% | $24.4692 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $199.79 | 9.574% | $218.9179 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $228.30 | 12.189% | $256.1275 | $256.13 | $256.15 | $256.10 |
| Purchase #6 | $244.91 | 8.765% | $266.3764 | $266.38 | $266.40 | $266.40 |
| Purchase #7 | $78.32 | 6.821% | $83.6622 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $917.27 | $1,010.6688 | $1,010.67 | $1,010.65 | $1,010.80 | |