| 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 | $128.70 | 6.296% | $136.803 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $210.85 | 4.643% | $220.6398 | $220.64 | $220.65 | $220.60 |
| Purchase #3 | $39.85 | 9.504% | $43.6373 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $25.88 | 13.745% | $29.4372 | $29.44 | $29.45 | $29.40 |
| Purchase #5 | $113.87 | 9.137% | $124.2743 | $124.27 | $124.25 | $124.30 |
| Purchase #6 | $238.36 | 8.190% | $257.8817 | $257.88 | $257.90 | $257.90 |
| Purchase #7 | $206.82 | 13.327% | $234.3829 | $234.38 | $234.40 | $234.40 |
| 7 purchase totals = | $964.33 | $1,047.0562 | $1,047.05 | $1,047.10 | $1,047.00 | |