| 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 | $249.60 | 3.252% | $257.717 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $232.95 | 7.401% | $250.1906 | $250.19 | $250.20 | $250.20 |
| Purchase #3 | $171.70 | 7.401% | $184.4075 | $184.41 | $184.40 | $184.40 |
| Purchase #4 | $140.92 | 6.230% | $149.6993 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $247.44 | 6.102% | $262.5388 | $262.54 | $262.55 | $262.50 |
| Purchase #6 | $131.75 | 9.697% | $144.5258 | $144.53 | $144.55 | $144.50 |
| Purchase #7 | $68.45 | 10.171% | $75.412 | $75.41 | $75.40 | $75.40 |
| 7 purchase totals = | $1,242.81 | $1,324.4910 | $1,324.50 | $1,324.50 | $1,324.40 | |