| 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 | $131.28 | 3.246% | $135.5413 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $96.46 | 6.372% | $102.6064 | $102.61 | $102.60 | $102.60 |
| Purchase #3 | $79.52 | 11.385% | $88.5734 | $88.57 | $88.55 | $88.60 |
| Purchase #4 | $74.62 | 9.733% | $81.8828 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $226.42 | 11.530% | $252.5262 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $79.85 | 8.379% | $86.5406 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $117.83 | 7.672% | $126.8699 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $805.98 | $874.5406 | $874.54 | $874.55 | $874.50 | |