| 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 | $140.44 | 7.253% | $150.6261 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $110.64 | 8.503% | $120.0477 | $120.05 | $120.05 | $120.00 |
| Purchase #3 | $219.95 | 6.602% | $234.4711 | $234.47 | $234.45 | $234.50 |
| Purchase #4 | $232.58 | 6.334% | $247.3116 | $247.31 | $247.30 | $247.30 |
| Purchase #5 | $206.37 | 10.405% | $227.8428 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $48.67 | 3.625% | $50.4343 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $134.47 | 4.179% | $140.0895 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $1,093.12 | $1,170.8231 | $1,170.82 | $1,170.85 | $1,170.70 | |