| 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 | $12.65 | 11.653% | $14.1241 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $120.99 | 13.478% | $137.297 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $159.58 | 7.215% | $171.0937 | $171.09 | $171.10 | $171.10 |
| Purchase #4 | $213.55 | 3.520% | $221.067 | $221.07 | $221.05 | $221.10 |
| Purchase #5 | $249.55 | 11.647% | $278.6151 | $278.62 | $278.60 | $278.60 |
| Purchase #6 | $240.99 | 12.485% | $271.0776 | $271.08 | $271.10 | $271.10 |
| Purchase #7 | $130.67 | 6.635% | $139.34 | $139.34 | $139.35 | $139.30 |
| 7 purchase totals = | $1,127.98 | $1,232.6145 | $1,232.62 | $1,232.60 | $1,232.60 | |