| 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 | $134.93 | 7.186% | $144.6261 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $194.33 | 5.868% | $205.7333 | $205.73 | $205.75 | $205.70 |
| Purchase #3 | $94.61 | 9.534% | $103.6301 | $103.63 | $103.65 | $103.60 |
| Purchase #4 | $126.74 | 11.812% | $141.7105 | $141.71 | $141.70 | $141.70 |
| Purchase #5 | $115.75 | 3.434% | $119.7249 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $219.43 | 13.475% | $248.9982 | $249.00 | $249.00 | $249.00 |
| Purchase #7 | $165.66 | 4.219% | $172.6492 | $172.65 | $172.65 | $172.60 |
| 7 purchase totals = | $1,051.45 | $1,137.0723 | $1,137.07 | $1,137.10 | $1,136.90 | |