| 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 | $178.89 | 7.106% | $191.6019 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $202.26 | 13.409% | $229.381 | $229.38 | $229.40 | $229.40 |
| Purchase #3 | $120.82 | 10.822% | $133.8951 | $133.90 | $133.90 | $133.90 |
| Purchase #4 | $135.84 | 10.469% | $150.0611 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $162.98 | 12.838% | $183.9034 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $149.43 | 10.821% | $165.5998 | $165.60 | $165.60 | $165.60 |
| Purchase #7 | $65.78 | 6.764% | $70.2294 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $1,016.00 | $1,124.6717 | $1,124.67 | $1,124.70 | $1,124.70 | |