| 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 | $135.27 | 3.363% | $139.8191 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $121.54 | 3.724% | $126.0661 | $126.07 | $126.05 | $126.10 |
| Purchase #3 | $47.35 | 12.220% | $53.1362 | $53.14 | $53.15 | $53.10 |
| Purchase #4 | $134.77 | 8.289% | $145.9411 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $207.97 | 6.427% | $221.3362 | $221.34 | $221.35 | $221.30 |
| Purchase #6 | $127.57 | 6.658% | $136.0636 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $178.63 | 12.818% | $201.5268 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $953.10 | $1,023.8891 | $1,023.90 | $1,023.90 | $1,023.80 | |