| 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 | $128.34 | 6.574% | $136.7771 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $106.70 | 5.483% | $112.5504 | $112.55 | $112.55 | $112.60 |
| Purchase #3 | $98.76 | 11.516% | $110.1332 | $110.13 | $110.15 | $110.10 |
| Purchase #4 | $128.31 | 9.785% | $140.8651 | $140.87 | $140.85 | $140.90 |
| Purchase #5 | $232.43 | 8.264% | $251.638 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $42.70 | 12.333% | $47.9662 | $47.97 | $47.95 | $48.00 |
| Purchase #7 | $124.35 | 3.103% | $128.2086 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $861.59 | $928.1386 | $928.15 | $928.15 | $928.20 | |