| 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 | $139.47 | 13.137% | $157.7922 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $154.25 | 11.129% | $171.4165 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $22.66 | 6.591% | $24.1535 | $24.15 | $24.15 | $24.20 |
| Purchase #4 | $144.32 | 5.668% | $152.5001 | $152.50 | $152.50 | $152.50 |
| Purchase #5 | $93.30 | 13.415% | $105.8162 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $165.86 | 3.508% | $171.6784 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $195.39 | 3.681% | $202.5823 | $202.58 | $202.60 | $202.60 |
| 7 purchase totals = | $915.25 | $985.9392 | $985.94 | $985.95 | $986.00 | |