| 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 | $191.89 | 10.684% | $212.3915 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $245.47 | 5.619% | $259.263 | $259.26 | $259.25 | $259.30 |
| Purchase #3 | $149.72 | 5.836% | $158.4577 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $246.55 | 13.260% | $279.2425 | $279.24 | $279.25 | $279.20 |
| Purchase #5 | $238.34 | 4.344% | $248.6935 | $248.69 | $248.70 | $248.70 |
| Purchase #6 | $126.66 | 3.512% | $131.1083 | $131.11 | $131.10 | $131.10 |
| Purchase #7 | $71.94 | 10.304% | $79.3527 | $79.35 | $79.35 | $79.40 |
| 7 purchase totals = | $1,270.57 | $1,368.5092 | $1,368.50 | $1,368.50 | $1,368.60 | |