| 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 | $130.78 | 9.404% | $143.0786 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $105.73 | 6.577% | $112.6839 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $95.67 | 6.842% | $102.2157 | $102.22 | $102.20 | $102.20 |
| Purchase #4 | $137.28 | 13.733% | $156.1327 | $156.13 | $156.15 | $156.10 |
| Purchase #5 | $205.99 | 12.364% | $231.4586 | $231.46 | $231.45 | $231.50 |
| Purchase #6 | $235.38 | 12.143% | $263.9622 | $263.96 | $263.95 | $264.00 |
| Purchase #7 | $235.94 | 11.436% | $262.9221 | $262.92 | $262.90 | $262.90 |
| 7 purchase totals = | $1,146.77 | $1,272.4538 | $1,272.45 | $1,272.45 | $1,272.50 | |