| 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 | $187.78 | 9.712% | $206.0172 | $206.02 | $206.00 | $206.00 |
| Purchase #2 | $147.47 | 4.526% | $154.1445 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $109.73 | 10.210% | $120.9334 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $120.34 | 9.260% | $131.4835 | $131.48 | $131.50 | $131.50 |
| Purchase #5 | $189.61 | 4.288% | $197.7405 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $221.80 | 12.306% | $249.0947 | $249.09 | $249.10 | $249.10 |
| Purchase #7 | $82.82 | 3.770% | $85.9423 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $1,059.55 | $1,145.3561 | $1,145.34 | $1,145.40 | $1,145.20 | |