| 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 | $151.71 | 11.581% | $169.2795 | $169.28 | $169.30 | $169.30 |
| Purchase #2 | $142.41 | 5.160% | $149.7584 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $143.54 | 3.797% | $148.9902 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $41.42 | 12.214% | $46.479 | $46.48 | $46.50 | $46.50 |
| Purchase #5 | $175.85 | 10.586% | $194.4655 | $194.47 | $194.45 | $194.50 |
| Purchase #6 | $228.59 | 11.430% | $254.7178 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $229.88 | 8.647% | $249.7577 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $1,113.40 | $1,213.4481 | $1,213.46 | $1,213.45 | $1,213.60 | |