| 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 | $239.90 | 11.694% | $267.9539 | $267.95 | $267.95 | $268.00 |
| Purchase #2 | $193.91 | 10.387% | $214.0514 | $214.05 | $214.05 | $214.10 |
| Purchase #3 | $122.32 | 4.692% | $128.0593 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $122.26 | 6.193% | $129.8316 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $227.97 | 5.461% | $240.4194 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $43.56 | 13.530% | $49.4537 | $49.45 | $49.45 | $49.50 |
| Purchase #7 | $101.40 | 9.126% | $110.6538 | $110.65 | $110.65 | $110.70 |
| 7 purchase totals = | $1,051.32 | $1,140.4231 | $1,140.41 | $1,140.40 | $1,140.60 | |