| 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 | $126.75 | 8.173% | $137.1093 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $239.30 | 3.759% | $248.2953 | $248.30 | $248.30 | $248.30 |
| Purchase #3 | $147.54 | 10.497% | $163.0273 | $163.03 | $163.05 | $163.00 |
| Purchase #4 | $42.63 | 12.593% | $47.9984 | $48.00 | $48.00 | $48.00 |
| Purchase #5 | $230.90 | 12.359% | $259.4369 | $259.44 | $259.45 | $259.40 |
| Purchase #6 | $144.33 | 5.694% | $152.5482 | $152.55 | $152.55 | $152.50 |
| Purchase #7 | $138.70 | 12.171% | $155.5812 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $1,070.15 | $1,163.9966 | $1,164.01 | $1,164.05 | $1,163.90 | |