| 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 | $144.70 | 9.285% | $158.1354 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $96.51 | 4.591% | $100.9408 | $100.94 | $100.95 | $100.90 |
| Purchase #3 | $209.79 | 11.612% | $234.1508 | $234.15 | $234.15 | $234.20 |
| Purchase #4 | $217.89 | 8.236% | $235.8354 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $199.83 | 4.753% | $209.3279 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $123.85 | 5.127% | $130.1998 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $73.60 | 7.842% | $79.3717 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $1,066.17 | $1,147.9618 | $1,147.97 | $1,148.00 | $1,147.90 | |