| 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 | $115.90 | 10.789% | $128.4045 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $194.93 | 12.336% | $218.9766 | $218.98 | $219.00 | $219.00 |
| Purchase #3 | $206.67 | 6.297% | $219.684 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $125.58 | 13.378% | $142.3801 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $66.69 | 9.855% | $73.2623 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $78.39 | 7.534% | $84.2959 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $236.82 | 12.627% | $266.7233 | $266.72 | $266.70 | $266.70 |
| 7 purchase totals = | $1,024.98 | $1,133.7267 | $1,133.72 | $1,133.75 | $1,133.80 | |