| 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 | $124.77 | 11.151% | $138.6831 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $18.26 | 9.673% | $20.0263 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $223.85 | 9.335% | $244.7464 | $244.75 | $244.75 | $244.70 |
| Purchase #4 | $220.52 | 13.525% | $250.3453 | $250.35 | $250.35 | $250.30 |
| Purchase #5 | $40.86 | 5.598% | $43.1473 | $43.15 | $43.15 | $43.10 |
| Purchase #6 | $214.87 | 12.686% | $242.1284 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $181.82 | 11.370% | $202.4929 | $202.49 | $202.50 | $202.50 |
| 7 purchase totals = | $1,024.95 | $1,141.5697 | $1,141.58 | $1,141.65 | $1,141.40 | |