| 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 | $219.70 | 5.443% | $231.6583 | $231.66 | $231.65 | $231.70 |
| Purchase #2 | $96.51 | 12.723% | $108.789 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $213.76 | 12.670% | $240.8434 | $240.84 | $240.85 | $240.80 |
| Purchase #4 | $142.99 | 3.787% | $148.405 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $137.99 | 8.559% | $149.8006 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $189.65 | 4.691% | $198.5465 | $198.55 | $198.55 | $198.50 |
| Purchase #7 | $132.69 | 7.474% | $142.6073 | $142.61 | $142.60 | $142.60 |
| 7 purchase totals = | $1,133.29 | $1,220.6501 | $1,220.66 | $1,220.65 | $1,220.60 | |