| 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 | $127.32 | 6.376% | $135.4379 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $183.62 | 9.754% | $201.5303 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $118.96 | 4.797% | $124.6665 | $124.67 | $124.65 | $124.70 |
| Purchase #4 | $35.99 | 8.685% | $39.1157 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $98.26 | 5.240% | $103.4088 | $103.41 | $103.40 | $103.40 |
| Purchase #6 | $74.81 | 5.219% | $78.7143 | $78.71 | $78.70 | $78.70 |
| Purchase #7 | $199.41 | 6.754% | $212.8782 | $212.88 | $212.90 | $212.90 |
| 7 purchase totals = | $838.37 | $895.7517 | $895.76 | $895.75 | $895.70 | |