| 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 | $120.34 | 13.334% | $136.3861 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $133.35 | 8.806% | $145.0928 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $93.31 | 3.513% | $96.588 | $96.59 | $96.60 | $96.60 |
| Purchase #4 | $130.92 | 6.289% | $139.1536 | $139.15 | $139.15 | $139.20 |
| Purchase #5 | $139.87 | 10.403% | $154.4207 | $154.42 | $154.40 | $154.40 |
| Purchase #6 | $217.69 | 12.306% | $244.4789 | $244.48 | $244.50 | $244.50 |
| Purchase #7 | $22.31 | 10.211% | $24.5881 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $857.79 | $940.7082 | $940.71 | $940.75 | $940.80 | |