| 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 | $130.88 | 5.610% | $138.2224 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $223.60 | 3.830% | $232.1639 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $127.74 | 12.597% | $143.8314 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $13.74 | 3.219% | $14.1823 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $49.45 | 12.111% | $55.4389 | $55.44 | $55.45 | $55.40 |
| Purchase #6 | $81.61 | 4.154% | $85.0001 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $42.46 | 5.338% | $44.7265 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $669.48 | $713.5655 | $713.56 | $713.60 | $713.50 | |