| 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 | $246.63 | 7.700% | $265.6205 | $265.62 | $265.60 | $265.60 |
| Purchase #2 | $147.61 | 7.560% | $158.7693 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $224.45 | 9.519% | $245.8154 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $140.68 | 12.628% | $158.4451 | $158.45 | $158.45 | $158.40 |
| Purchase #5 | $190.66 | 8.228% | $206.3475 | $206.35 | $206.35 | $206.30 |
| Purchase #6 | $198.53 | 7.442% | $213.3046 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $13.90 | 13.867% | $15.8275 | $15.83 | $15.85 | $15.80 |
| 7 purchase totals = | $1,162.46 | $1,264.1299 | $1,264.14 | $1,264.10 | $1,264.00 | |