| 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 | $132.50 | 7.522% | $142.4667 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $172.46 | 3.747% | $178.9221 | $178.92 | $178.90 | $178.90 |
| Purchase #3 | $222.80 | 13.287% | $252.4034 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $216.86 | 7.230% | $232.539 | $232.54 | $232.55 | $232.50 |
| Purchase #5 | $250.82 | 6.323% | $266.6793 | $266.68 | $266.70 | $266.70 |
| Purchase #6 | $152.90 | 13.401% | $173.3901 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $50.47 | 4.440% | $52.7109 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $1,198.81 | $1,299.1115 | $1,299.11 | $1,299.10 | $1,299.10 | |