| 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 | $104.25 | 11.710% | $116.4577 | $116.46 | $116.45 | $116.50 |
| Purchase #2 | $191.50 | 13.818% | $217.9615 | $217.96 | $217.95 | $218.00 |
| Purchase #3 | $42.61 | 6.248% | $45.2723 | $45.27 | $45.25 | $45.30 |
| Purchase #4 | $140.51 | 3.211% | $145.0218 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $241.48 | 13.631% | $274.3961 | $274.40 | $274.40 | $274.40 |
| Purchase #6 | $215.99 | 6.770% | $230.6125 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $148.85 | 9.840% | $163.4968 | $163.50 | $163.50 | $163.50 |
| 7 purchase totals = | $1,085.19 | $1,193.2187 | $1,193.22 | $1,193.15 | $1,193.30 | |