| 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 | $130.46 | 5.172% | $137.2074 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $182.52 | 5.699% | $192.9218 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $104.34 | 6.803% | $111.4383 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $208.96 | 8.235% | $226.1679 | $226.17 | $226.15 | $226.20 |
| Purchase #5 | $24.44 | 4.451% | $25.5278 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $38.79 | 4.774% | $40.6418 | $40.64 | $40.65 | $40.60 |
| Purchase #7 | $85.91 | 12.821% | $96.9245 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $775.42 | $830.8295 | $830.83 | $830.80 | $830.70 | |