| 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 | $134.67 | 4.275% | $140.4271 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $235.80 | 12.646% | $265.6193 | $265.62 | $265.60 | $265.60 |
| Purchase #3 | $51.55 | 4.428% | $53.8326 | $53.83 | $53.85 | $53.80 |
| Purchase #4 | $99.37 | 7.118% | $106.4432 | $106.44 | $106.45 | $106.40 |
| Purchase #5 | $93.58 | 5.761% | $98.9711 | $98.97 | $98.95 | $99.00 |
| Purchase #6 | $240.28 | 11.296% | $267.422 | $267.42 | $267.40 | $267.40 |
| Purchase #7 | $186.87 | 13.808% | $212.673 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $1,042.12 | $1,145.3883 | $1,145.38 | $1,145.35 | $1,145.30 | |