| 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 | $125.81 | 11.833% | $140.6971 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $204.57 | 4.125% | $213.0085 | $213.01 | $213.00 | $213.00 |
| Purchase #3 | $157.67 | 12.708% | $177.7067 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $44.88 | 5.693% | $47.435 | $47.44 | $47.45 | $47.40 |
| Purchase #5 | $81.72 | 4.515% | $85.4097 | $85.41 | $85.40 | $85.40 |
| Purchase #6 | $245.99 | 7.479% | $264.3876 | $264.39 | $264.40 | $264.40 |
| Purchase #7 | $67.61 | 9.146% | $73.7936 | $73.79 | $73.80 | $73.80 |
| 7 purchase totals = | $928.25 | $1,002.4382 | $1,002.45 | $1,002.45 | $1,002.40 | |