| 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 | $192.94 | 4.244% | $201.1284 | $201.13 | $201.15 | $201.10 |
| Purchase #2 | $144.58 | 6.394% | $153.8244 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $8.92 | 11.752% | $9.9683 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $237.69 | 10.353% | $262.298 | $262.30 | $262.30 | $262.30 |
| Purchase #5 | $177.40 | 3.586% | $183.7616 | $183.76 | $183.75 | $183.80 |
| Purchase #6 | $228.84 | 8.276% | $247.7788 | $247.78 | $247.80 | $247.80 |
| Purchase #7 | $220.29 | 13.347% | $249.6921 | $249.69 | $249.70 | $249.70 |
| 7 purchase totals = | $1,210.66 | $1,308.4516 | $1,308.45 | $1,308.45 | $1,308.50 | |