| 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 | $179.82 | 7.172% | $192.7167 | $192.72 | $192.70 | $192.70 |
| Purchase #2 | $137.46 | 3.102% | $141.724 | $141.72 | $141.70 | $141.70 |
| Purchase #3 | $204.45 | 7.207% | $219.1847 | $219.18 | $219.20 | $219.20 |
| Purchase #4 | $191.75 | 11.325% | $213.4657 | $213.47 | $213.45 | $213.50 |
| Purchase #5 | $160.69 | 11.120% | $178.5587 | $178.56 | $178.55 | $178.60 |
| Purchase #6 | $112.65 | 10.511% | $124.4906 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $88.35 | 12.766% | $99.6288 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $1,075.17 | $1,169.7692 | $1,169.77 | $1,169.75 | $1,169.80 | |