| 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 | $149.28 | 4.665% | $156.2439 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $56.36 | 3.232% | $58.1816 | $58.18 | $58.20 | $58.20 |
| Purchase #3 | $181.57 | 9.345% | $198.5377 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $224.99 | 8.507% | $244.1299 | $244.13 | $244.15 | $244.10 |
| Purchase #5 | $129.40 | 8.293% | $140.1311 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $39.70 | 10.316% | $43.7955 | $43.80 | $43.80 | $43.80 |
| Purchase #7 | $103.86 | 13.466% | $117.8458 | $117.85 | $117.85 | $117.80 |
| 7 purchase totals = | $885.16 | $958.8655 | $958.87 | $958.95 | $958.70 | |