| 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 | $149.82 | 13.817% | $170.5206 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $113.83 | 8.150% | $123.1071 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $40.46 | 3.485% | $41.87 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $160.44 | 4.183% | $167.1512 | $167.15 | $167.15 | $167.20 |
| Purchase #5 | $216.66 | 9.138% | $236.4584 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $203.95 | 4.704% | $213.5438 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $157.54 | 12.237% | $176.8182 | $176.82 | $176.80 | $176.80 |
| 7 purchase totals = | $1,042.70 | $1,129.4693 | $1,129.47 | $1,129.40 | $1,129.50 | |