| 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 | $122.47 | 7.700% | $131.9002 | $131.90 | $131.90 | $131.90 |
| Purchase #2 | $194.31 | 11.292% | $216.2515 | $216.25 | $216.25 | $216.30 |
| Purchase #3 | $163.75 | 3.812% | $169.9922 | $169.99 | $170.00 | $170.00 |
| Purchase #4 | $219.90 | 8.121% | $237.7581 | $237.76 | $237.75 | $237.80 |
| Purchase #5 | $93.29 | 7.154% | $99.964 | $99.96 | $99.95 | $100.00 |
| Purchase #6 | $141.53 | 5.375% | $149.1372 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $228.67 | 4.701% | $239.4198 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $1,163.92 | $1,244.4230 | $1,244.42 | $1,244.40 | $1,244.50 | |