| 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 | $206.97 | 6.295% | $219.9988 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $130.60 | 5.450% | $137.7177 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $194.77 | 6.657% | $207.7358 | $207.74 | $207.75 | $207.70 |
| Purchase #4 | $79.68 | 11.337% | $88.7133 | $88.71 | $88.70 | $88.70 |
| Purchase #5 | $159.52 | 4.483% | $166.6713 | $166.67 | $166.65 | $166.70 |
| Purchase #6 | $247.61 | 11.161% | $275.2458 | $275.25 | $275.25 | $275.20 |
| Purchase #7 | $42.66 | 8.196% | $46.1564 | $46.16 | $46.15 | $46.20 |
| 7 purchase totals = | $1,061.81 | $1,142.2391 | $1,142.25 | $1,142.20 | $1,142.20 | |