| 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 | $131.55 | 7.295% | $141.1466 | $141.15 | $141.15 | $141.10 |
| Purchase #2 | $182.34 | 9.151% | $199.0259 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $96.77 | 12.469% | $108.8363 | $108.84 | $108.85 | $108.80 |
| Purchase #4 | $95.86 | 5.574% | $101.2032 | $101.20 | $101.20 | $101.20 |
| Purchase #5 | $195.47 | 12.535% | $219.9722 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $144.99 | 9.492% | $158.7525 | $158.75 | $158.75 | $158.80 |
| Purchase #7 | $16.92 | 9.381% | $18.5073 | $18.51 | $18.50 | $18.50 |
| 7 purchase totals = | $863.90 | $947.4440 | $947.45 | $947.45 | $947.40 | |