| 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 | $187.40 | 13.639% | $212.9595 | $212.96 | $212.95 | $213.00 |
| Purchase #2 | $133.30 | 12.175% | $149.5293 | $149.53 | $149.55 | $149.50 |
| Purchase #3 | $10.44 | 7.176% | $11.1892 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $83.87 | 5.181% | $88.2153 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $162.60 | 4.301% | $169.5934 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $225.62 | 6.335% | $239.913 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $98.96 | 3.364% | $102.289 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $902.19 | $973.6887 | $973.69 | $973.70 | $973.70 | |