| 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 | $131.28 | 7.646% | $141.3177 | $141.32 | $141.30 | $141.30 |
| Purchase #2 | $193.64 | 6.441% | $206.1124 | $206.11 | $206.10 | $206.10 |
| Purchase #3 | $20.82 | 11.339% | $23.1808 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $108.80 | 9.742% | $119.3993 | $119.40 | $119.40 | $119.40 |
| Purchase #5 | $205.99 | 7.325% | $221.0788 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $166.61 | 12.427% | $187.3146 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $178.36 | 12.151% | $200.0325 | $200.03 | $200.05 | $200.00 |
| 7 purchase totals = | $1,005.50 | $1,098.4361 | $1,098.43 | $1,098.45 | $1,098.40 | |