| 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 | $155.44 | 5.593% | $164.1338 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $70.84 | 3.365% | $73.2238 | $73.22 | $73.20 | $73.20 |
| Purchase #3 | $199.88 | 7.183% | $214.2374 | $214.24 | $214.25 | $214.20 |
| Purchase #4 | $57.91 | 9.588% | $63.4624 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $166.73 | 7.325% | $178.943 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $149.87 | 13.619% | $170.2808 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $238.28 | 7.387% | $255.8817 | $255.88 | $255.90 | $255.90 |
| 7 purchase totals = | $1,038.95 | $1,120.1629 | $1,120.15 | $1,120.20 | $1,120.10 | |