| 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 | $225.30 | 3.475% | $233.1292 | $233.13 | $233.15 | $233.10 |
| Purchase #2 | $241.53 | 6.489% | $257.2029 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $48.64 | 11.524% | $54.2453 | $54.25 | $54.25 | $54.20 |
| Purchase #4 | $17.71 | 3.630% | $18.3529 | $18.35 | $18.35 | $18.40 |
| Purchase #5 | $194.98 | 9.176% | $212.8714 | $212.87 | $212.85 | $212.90 |
| Purchase #6 | $127.53 | 4.259% | $132.9615 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $128.71 | 6.254% | $136.7595 | $136.76 | $136.75 | $136.80 |
| 7 purchase totals = | $984.40 | $1,045.5227 | $1,045.52 | $1,045.50 | $1,045.60 | |