| 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 | $135.40 | 3.152% | $139.6678 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $114.36 | 6.714% | $122.0381 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $179.72 | 4.290% | $187.43 | $187.43 | $187.45 | $187.40 |
| Purchase #4 | $19.58 | 4.424% | $20.4462 | $20.45 | $20.45 | $20.40 |
| Purchase #5 | $51.95 | 6.534% | $55.3444 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $232.59 | 5.183% | $244.6451 | $244.65 | $244.65 | $244.60 |
| Purchase #7 | $73.66 | 6.395% | $78.3706 | $78.37 | $78.35 | $78.40 |
| 7 purchase totals = | $807.26 | $847.9422 | $847.95 | $847.95 | $847.80 | |