| 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 | $159.87 | 13.399% | $181.291 | $181.29 | $181.30 | $181.30 |
| Purchase #2 | $195.66 | 6.823% | $209.0099 | $209.01 | $209.00 | $209.00 |
| Purchase #3 | $130.56 | 6.709% | $139.3193 | $139.32 | $139.30 | $139.30 |
| Purchase #4 | $50.52 | 9.616% | $55.378 | $55.38 | $55.40 | $55.40 |
| Purchase #5 | $158.34 | 10.235% | $174.5461 | $174.55 | $174.55 | $174.50 |
| Purchase #6 | $180.33 | 12.399% | $202.6891 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $235.69 | 10.225% | $259.7893 | $259.79 | $259.80 | $259.80 |
| 7 purchase totals = | $1,110.97 | $1,222.0227 | $1,222.03 | $1,222.05 | $1,222.00 | |