| 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 | $142.57 | 3.316% | $147.2976 | $147.30 | $147.30 | $147.30 |
| Purchase #2 | $97.45 | 11.484% | $108.6412 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $14.52 | 9.776% | $15.9395 | $15.94 | $15.95 | $15.90 |
| Purchase #4 | $242.68 | 5.816% | $256.7943 | $256.79 | $256.80 | $256.80 |
| Purchase #5 | $200.26 | 10.255% | $220.7967 | $220.80 | $220.80 | $220.80 |
| Purchase #6 | $231.73 | 13.452% | $262.9023 | $262.90 | $262.90 | $262.90 |
| Purchase #7 | $120.39 | 7.569% | $129.5023 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $1,049.60 | $1,141.8739 | $1,141.87 | $1,141.90 | $1,141.80 | |