| 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 | $130.36 | 12.159% | $146.2105 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $200.87 | 5.834% | $212.5888 | $212.59 | $212.60 | $212.60 |
| Purchase #3 | $147.35 | 9.328% | $161.0948 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $183.52 | 5.420% | $193.4668 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $162.93 | 11.188% | $181.1586 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $71.97 | 11.375% | $80.1566 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $200.99 | 4.115% | $209.2607 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $1,097.99 | $1,183.9368 | $1,183.94 | $1,183.90 | $1,184.10 | |