| 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 | $189.58 | 12.419% | $213.1239 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $198.68 | 12.436% | $223.3878 | $223.39 | $223.40 | $223.40 |
| Purchase #3 | $183.68 | 5.192% | $193.2167 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $248.42 | 8.224% | $268.8501 | $268.85 | $268.85 | $268.90 |
| Purchase #5 | $175.65 | 10.786% | $194.5956 | $194.60 | $194.60 | $194.60 |
| Purchase #6 | $114.81 | 10.657% | $127.0453 | $127.05 | $127.05 | $127.00 |
| Purchase #7 | $109.33 | 12.408% | $122.8957 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $1,220.15 | $1,343.1151 | $1,343.13 | $1,343.10 | $1,343.10 | |