| 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 | $129.99 | 9.835% | $142.7745 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $173.58 | 6.403% | $184.6943 | $184.69 | $184.70 | $184.70 |
| Purchase #3 | $184.76 | 3.127% | $190.5374 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $44.25 | 11.272% | $49.2379 | $49.24 | $49.25 | $49.20 |
| Purchase #5 | $239.77 | 9.490% | $262.5242 | $262.52 | $262.50 | $262.50 |
| Purchase #6 | $18.39 | 8.146% | $19.888 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $185.59 | 11.224% | $206.4206 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $976.33 | $1,056.0769 | $1,056.07 | $1,056.05 | $1,056.00 | |