| 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 | $139.91 | 12.761% | $157.7639 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $183.97 | 3.371% | $190.1716 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $35.93 | 3.528% | $37.1976 | $37.20 | $37.20 | $37.20 |
| Purchase #4 | $212.81 | 3.310% | $219.854 | $219.85 | $219.85 | $219.90 |
| Purchase #5 | $235.48 | 4.361% | $245.7493 | $245.75 | $245.75 | $245.70 |
| Purchase #6 | $83.99 | 12.797% | $94.7382 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $187.36 | 7.581% | $201.5638 | $201.56 | $201.55 | $201.60 |
| 7 purchase totals = | $1,079.45 | $1,147.0384 | $1,147.03 | $1,147.00 | $1,147.10 | |