| 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 | $115.42 | 12.145% | $129.4378 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $154.39 | 4.430% | $161.2295 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $153.93 | 3.791% | $159.7655 | $159.77 | $159.75 | $159.80 |
| Purchase #4 | $190.93 | 4.140% | $198.8345 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $169.61 | 8.764% | $184.4746 | $184.47 | $184.45 | $184.50 |
| Purchase #6 | $32.38 | 5.271% | $34.0867 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $226.78 | 13.606% | $257.6357 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $1,043.44 | $1,125.4643 | $1,125.47 | $1,125.50 | $1,125.40 | |