| 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 | $146.93 | 3.351% | $151.8536 | $151.85 | $151.85 | $151.90 |
| Purchase #2 | $75.43 | 3.621% | $78.1613 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $39.94 | 12.388% | $44.8878 | $44.89 | $44.90 | $44.90 |
| Purchase #4 | $111.97 | 3.557% | $115.9528 | $115.95 | $115.95 | $116.00 |
| Purchase #5 | $68.48 | 9.131% | $74.7329 | $74.73 | $74.75 | $74.70 |
| Purchase #6 | $39.80 | 10.165% | $43.8457 | $43.85 | $43.85 | $43.80 |
| Purchase #7 | $165.66 | 6.866% | $177.0342 | $177.03 | $177.05 | $177.00 |
| 7 purchase totals = | $648.21 | $686.4683 | $686.46 | $686.50 | $686.50 | |