| 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 | $151.53 | 3.817% | $157.3139 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $210.73 | 10.270% | $232.372 | $232.37 | $232.35 | $232.40 |
| Purchase #3 | $48.76 | 8.815% | $53.0582 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $129.92 | 7.272% | $139.3678 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $101.87 | 7.441% | $109.4501 | $109.45 | $109.45 | $109.50 |
| Purchase #6 | $109.99 | 6.691% | $117.3494 | $117.35 | $117.35 | $117.30 |
| Purchase #7 | $110.70 | 6.547% | $117.9475 | $117.95 | $117.95 | $117.90 |
| 7 purchase totals = | $863.50 | $926.8589 | $926.86 | $926.80 | $926.90 | |