| 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 | $147.82 | 7.812% | $159.3677 | $159.37 | $159.35 | $159.40 |
| Purchase #2 | $144.81 | 6.631% | $154.4124 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $167.29 | 4.228% | $174.363 | $174.36 | $174.35 | $174.40 |
| Purchase #4 | $43.92 | 7.696% | $47.3001 | $47.30 | $47.30 | $47.30 |
| Purchase #5 | $108.46 | 12.441% | $121.9535 | $121.95 | $121.95 | $122.00 |
| Purchase #6 | $185.61 | 6.281% | $197.2682 | $197.27 | $197.25 | $197.30 |
| Purchase #7 | $94.99 | 12.276% | $106.651 | $106.65 | $106.65 | $106.70 |
| 7 purchase totals = | $892.90 | $961.3159 | $961.31 | $961.25 | $961.50 | |