| 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 | $127.61 | 8.599% | $138.5832 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $153.30 | 5.198% | $161.2685 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $7.77 | 7.278% | $8.3355 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $5.42 | 4.533% | $5.6657 | $5.67 | $5.65 | $5.70 |
| Purchase #5 | $177.40 | 8.569% | $192.6014 | $192.60 | $192.60 | $192.60 |
| Purchase #6 | $218.71 | 9.562% | $239.6231 | $239.62 | $239.60 | $239.60 |
| Purchase #7 | $47.61 | 7.646% | $51.2503 | $51.25 | $51.25 | $51.30 |
| 7 purchase totals = | $737.82 | $797.3277 | $797.33 | $797.30 | $797.40 | |