| 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 | $126.85 | 6.528% | $135.1308 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $44.61 | 10.228% | $49.1727 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $179.32 | 8.766% | $195.0392 | $195.04 | $195.05 | $195.00 |
| Purchase #4 | $153.63 | 9.348% | $167.9913 | $167.99 | $168.00 | $168.00 |
| Purchase #5 | $41.57 | 4.303% | $43.3588 | $43.36 | $43.35 | $43.40 |
| Purchase #6 | $162.48 | 9.106% | $177.2754 | $177.28 | $177.30 | $177.30 |
| Purchase #7 | $169.93 | 4.110% | $176.9141 | $176.91 | $176.90 | $176.90 |
| 7 purchase totals = | $878.39 | $944.8823 | $944.88 | $944.90 | $944.90 | |