| 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 | $154.75 | 3.241% | $159.7654 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $17.89 | 11.703% | $19.9837 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $140.96 | 11.328% | $156.9279 | $156.93 | $156.95 | $156.90 |
| Purchase #4 | $137.33 | 4.133% | $143.0058 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $53.38 | 12.551% | $60.0797 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $182.89 | 12.756% | $206.2194 | $206.22 | $206.20 | $206.20 |
| Purchase #7 | $128.82 | 9.717% | $141.3374 | $141.34 | $141.35 | $141.30 |
| 7 purchase totals = | $816.02 | $887.3193 | $887.33 | $887.35 | $887.30 | |