| 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 | $142.99 | 11.318% | $159.1736 | $159.17 | $159.15 | $159.20 |
| Purchase #2 | $134.99 | 4.215% | $140.6798 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $218.91 | 7.661% | $235.6807 | $235.68 | $235.70 | $235.70 |
| Purchase #4 | $219.97 | 8.678% | $239.059 | $239.06 | $239.05 | $239.10 |
| Purchase #5 | $247.26 | 11.602% | $275.9471 | $275.95 | $275.95 | $275.90 |
| Purchase #6 | $49.31 | 4.584% | $51.5704 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $33.97 | 10.128% | $37.4105 | $37.41 | $37.40 | $37.40 |
| 7 purchase totals = | $1,047.40 | $1,139.5211 | $1,139.52 | $1,139.50 | $1,139.60 | |