| 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 | $109.56 | 8.564% | $118.9427 | $118.94 | $118.95 | $118.90 |
| Purchase #2 | $135.30 | 5.678% | $142.9823 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $136.69 | 9.547% | $149.7398 | $149.74 | $149.75 | $149.70 |
| Purchase #4 | $223.54 | 7.602% | $240.5335 | $240.53 | $240.55 | $240.50 |
| Purchase #5 | $217.44 | 3.830% | $225.768 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $53.41 | 8.665% | $58.038 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $39.97 | 4.820% | $41.8966 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $915.91 | $977.9009 | $977.90 | $977.95 | $977.80 | |