| 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 | $147.31 | 3.741% | $152.8209 | $152.82 | $152.80 | $152.80 |
| Purchase #2 | $139.69 | 6.343% | $148.5505 | $148.55 | $148.55 | $148.60 |
| Purchase #3 | $230.31 | 7.252% | $247.0121 | $247.01 | $247.00 | $247.00 |
| Purchase #4 | $7.54 | 6.482% | $8.0287 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $218.95 | 12.434% | $246.1742 | $246.17 | $246.15 | $246.20 |
| Purchase #6 | $12.68 | 6.459% | $13.499 | $13.50 | $13.50 | $13.50 |
| Purchase #7 | $196.67 | 12.750% | $221.7454 | $221.75 | $221.75 | $221.70 |
| 7 purchase totals = | $953.15 | $1,037.8308 | $1,037.83 | $1,037.80 | $1,037.80 | |