| 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 | $137.42 | 7.168% | $147.2703 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $28.57 | 9.713% | $31.345 | $31.35 | $31.35 | $31.30 |
| Purchase #3 | $133.63 | 12.192% | $149.9222 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $122.86 | 5.661% | $129.8151 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $151.40 | 9.139% | $165.2364 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $118.92 | 5.761% | $125.771 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $234.52 | 4.833% | $245.8544 | $245.85 | $245.85 | $245.90 |
| 7 purchase totals = | $927.32 | $995.2144 | $995.22 | $995.15 | $995.20 | |