| 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 | $150.49 | 5.458% | $158.7037 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $100.55 | 7.764% | $108.3567 | $108.36 | $108.35 | $108.40 |
| Purchase #3 | $93.51 | 4.835% | $98.0312 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $231.87 | 8.847% | $252.3835 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $155.85 | 11.566% | $173.8756 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $199.30 | 13.432% | $226.07 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $135.26 | 6.214% | $143.6651 | $143.67 | $143.65 | $143.70 |
| 7 purchase totals = | $1,066.83 | $1,161.0858 | $1,161.09 | $1,161.10 | $1,161.20 | |