| 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 | $211.28 | 3.318% | $218.2903 | $218.29 | $218.30 | $218.30 |
| Purchase #2 | $129.36 | 5.480% | $136.4489 | $136.45 | $136.45 | $136.40 |
| Purchase #3 | $195.97 | 10.161% | $215.8825 | $215.88 | $215.90 | $215.90 |
| Purchase #4 | $148.85 | 10.403% | $164.3349 | $164.33 | $164.35 | $164.30 |
| Purchase #5 | $39.70 | 13.180% | $44.9325 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $141.98 | 4.287% | $148.0667 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $10.50 | 10.233% | $11.5745 | $11.57 | $11.55 | $11.60 |
| 7 purchase totals = | $877.64 | $939.5303 | $939.52 | $939.55 | $939.50 | |