| 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 | $121.85 | 5.753% | $128.86 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $153.84 | 8.777% | $167.3425 | $167.34 | $167.35 | $167.30 |
| Purchase #3 | $129.80 | 8.146% | $140.3735 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $93.55 | 7.633% | $100.6907 | $100.69 | $100.70 | $100.70 |
| Purchase #5 | $234.66 | 13.420% | $266.1514 | $266.15 | $266.15 | $266.20 |
| Purchase #6 | $116.65 | 7.733% | $125.6705 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $150.81 | 7.518% | $162.1479 | $162.15 | $162.15 | $162.10 |
| 7 purchase totals = | $1,001.16 | $1,091.2365 | $1,091.23 | $1,091.20 | $1,091.30 | |