| 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 | 8.309% | $154.3403 | $154.34 | $154.35 | $154.30 |
| Purchase #2 | $152.67 | 4.284% | $159.2104 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $93.48 | 13.444% | $106.0475 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $169.56 | 5.613% | $179.0774 | $179.08 | $179.10 | $179.10 |
| Purchase #5 | $34.37 | 6.182% | $36.4948 | $36.49 | $36.50 | $36.50 |
| Purchase #6 | $128.59 | 9.349% | $140.6119 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $118.68 | 13.836% | $135.1006 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $839.85 | $910.8829 | $910.88 | $910.90 | $910.80 | |