| 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 | $224.71 | 13.821% | $255.7672 | $255.77 | $255.75 | $255.80 |
| Purchase #2 | $239.52 | 8.739% | $260.4517 | $260.45 | $260.45 | $260.50 |
| Purchase #3 | $140.98 | 13.661% | $160.2393 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $6.95 | 10.756% | $7.6975 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $133.99 | 3.114% | $138.1624 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $226.63 | 3.499% | $234.5598 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $219.98 | 9.818% | $241.5776 | $241.58 | $241.60 | $241.60 |
| 7 purchase totals = | $1,192.76 | $1,298.4555 | $1,298.46 | $1,298.45 | $1,298.60 | |