| 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 | $138.79 | 3.756% | $144.003 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $151.79 | 8.135% | $164.1381 | $164.14 | $164.15 | $164.10 |
| Purchase #3 | $38.86 | 9.240% | $42.4507 | $42.45 | $42.45 | $42.50 |
| Purchase #4 | $113.46 | 8.124% | $122.6775 | $122.68 | $122.70 | $122.70 |
| Purchase #5 | $7.38 | 9.444% | $8.077 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $41.70 | 4.169% | $43.4385 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $203.31 | 13.607% | $230.9744 | $230.97 | $230.95 | $231.00 |
| 7 purchase totals = | $695.29 | $755.7592 | $755.76 | $755.80 | $755.80 | |