| 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 | $121.54 | 13.132% | $137.5006 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $152.82 | 13.809% | $173.9229 | $173.92 | $173.90 | $173.90 |
| Purchase #3 | $172.69 | 10.864% | $191.451 | $191.45 | $191.45 | $191.50 |
| Purchase #4 | $70.72 | 4.627% | $73.9922 | $73.99 | $74.00 | $74.00 |
| Purchase #5 | $83.96 | 9.250% | $91.7263 | $91.73 | $91.75 | $91.70 |
| Purchase #6 | $230.66 | 13.706% | $262.2743 | $262.27 | $262.25 | $262.30 |
| Purchase #7 | $38.58 | 3.232% | $39.8269 | $39.83 | $39.85 | $39.80 |
| 7 purchase totals = | $870.97 | $970.6942 | $970.69 | $970.70 | $970.70 | |