| 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 | $135.25 | 7.351% | $145.1922 | $145.19 | $145.20 | $145.20 |
| Purchase #2 | $39.72 | 7.742% | $42.7951 | $42.80 | $42.80 | $42.80 |
| Purchase #3 | $16.77 | 6.465% | $17.8542 | $17.85 | $17.85 | $17.90 |
| Purchase #4 | $51.49 | 5.438% | $54.29 | $54.29 | $54.30 | $54.30 |
| Purchase #5 | $145.68 | 3.200% | $150.3418 | $150.34 | $150.35 | $150.30 |
| Purchase #6 | $216.28 | 3.469% | $223.7828 | $223.78 | $223.80 | $223.80 |
| Purchase #7 | $194.45 | 3.803% | $201.8449 | $201.84 | $201.85 | $201.80 |
| 7 purchase totals = | $799.64 | $836.1010 | $836.09 | $836.15 | $836.10 | |