| 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 | $137.92 | 3.634% | $142.932 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $80.34 | 4.764% | $84.1674 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $85.95 | 6.711% | $91.7181 | $91.72 | $91.70 | $91.70 |
| Purchase #4 | $160.44 | 12.520% | $180.5271 | $180.53 | $180.55 | $180.50 |
| Purchase #5 | $92.48 | 4.153% | $96.3207 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $215.84 | 3.811% | $224.0657 | $224.07 | $224.05 | $224.10 |
| Purchase #7 | $42.92 | 4.701% | $44.9377 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $815.89 | $864.6687 | $864.68 | $864.65 | $864.60 | |