| 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 | $159.68 | 6.135% | $169.4764 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $39.43 | 6.165% | $41.8609 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $20.35 | 9.138% | $22.2096 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $138.82 | 3.847% | $144.1604 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $150.95 | 10.155% | $166.279 | $166.28 | $166.30 | $166.30 |
| Purchase #6 | $206.44 | 8.136% | $223.236 | $223.24 | $223.25 | $223.20 |
| Purchase #7 | $91.44 | 3.464% | $94.6075 | $94.61 | $94.60 | $94.60 |
| 7 purchase totals = | $807.11 | $861.8298 | $861.84 | $861.85 | $861.90 | |