| 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 | $161.41 | 11.660% | $180.2304 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $182.46 | 3.618% | $189.0614 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $248.70 | 7.699% | $267.8474 | $267.85 | $267.85 | $267.80 |
| Purchase #4 | $139.89 | 11.280% | $155.6696 | $155.67 | $155.65 | $155.70 |
| Purchase #5 | $12.35 | 11.868% | $13.8157 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $139.50 | 7.853% | $150.4549 | $150.45 | $150.45 | $150.50 |
| Purchase #7 | $195.60 | 3.726% | $202.8881 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $1,079.91 | $1,159.9675 | $1,159.97 | $1,159.95 | $1,160.00 | |