| 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 | $149.28 | 8.388% | $161.8016 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $232.76 | 3.517% | $240.9462 | $240.95 | $240.95 | $240.90 |
| Purchase #3 | $211.32 | 9.700% | $231.818 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $169.76 | 9.182% | $185.3474 | $185.35 | $185.35 | $185.30 |
| Purchase #5 | $169.78 | 11.136% | $188.6867 | $188.69 | $188.70 | $188.70 |
| Purchase #6 | $26.42 | 7.652% | $28.4417 | $28.44 | $28.45 | $28.40 |
| Purchase #7 | $83.53 | 11.392% | $93.0457 | $93.05 | $93.05 | $93.00 |
| 7 purchase totals = | $1,042.85 | $1,130.0873 | $1,130.10 | $1,130.10 | $1,129.90 | |