| 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 | $108.39 | 12.584% | $122.0298 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $231.76 | 12.607% | $260.978 | $260.98 | $261.00 | $261.00 |
| Purchase #3 | $230.92 | 5.315% | $243.1934 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $91.61 | 4.783% | $95.9917 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $39.50 | 6.577% | $42.0979 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $244.52 | 8.140% | $264.4239 | $264.42 | $264.40 | $264.40 |
| Purchase #7 | $118.42 | 3.147% | $122.1467 | $122.15 | $122.15 | $122.10 |
| 7 purchase totals = | $1,065.12 | $1,150.8614 | $1,150.86 | $1,150.90 | $1,150.80 | |