| 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 | $146.72 | 13.605% | $166.6813 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $245.64 | 4.507% | $256.711 | $256.71 | $256.70 | $256.70 |
| Purchase #3 | $174.28 | 10.418% | $192.4365 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $113.64 | 3.638% | $117.7742 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $175.82 | 12.166% | $197.2103 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $250.26 | 11.698% | $279.5354 | $279.54 | $279.55 | $279.50 |
| Purchase #7 | $111.81 | 5.645% | $118.1217 | $118.12 | $118.10 | $118.10 |
| 7 purchase totals = | $1,218.17 | $1,328.4704 | $1,328.47 | $1,328.45 | $1,328.40 | |