| 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 | $142.50 | 4.868% | $149.4369 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $67.96 | 9.221% | $74.2266 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $23.39 | 5.285% | $24.6262 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $220.32 | 12.836% | $248.6003 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $132.83 | 13.284% | $150.4751 | $150.48 | $150.50 | $150.50 |
| Purchase #6 | $9.82 | 10.632% | $10.8641 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $220.65 | 7.429% | $237.0421 | $237.04 | $237.05 | $237.00 |
| 7 purchase totals = | $817.47 | $895.2713 | $895.28 | $895.35 | $895.20 | |