| 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 | $195.48 | 12.123% | $219.178 | $219.18 | $219.20 | $219.20 |
| Purchase #2 | $136.28 | 9.561% | $149.3097 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $54.48 | 9.643% | $59.7335 | $59.73 | $59.75 | $59.70 |
| Purchase #4 | $139.75 | 9.576% | $153.1325 | $153.13 | $153.15 | $153.10 |
| Purchase #5 | $129.34 | 8.396% | $140.1994 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $35.70 | 9.183% | $38.9783 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $17.56 | 13.873% | $19.9961 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $708.59 | $780.5275 | $780.53 | $780.60 | $780.50 | |