| 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 | $120.58 | 8.164% | $130.4242 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $92.84 | 13.652% | $105.5145 | $105.51 | $105.50 | $105.50 |
| Purchase #3 | $79.57 | 6.458% | $84.7086 | $84.71 | $84.70 | $84.70 |
| Purchase #4 | $179.63 | 5.464% | $189.445 | $189.45 | $189.45 | $189.40 |
| Purchase #5 | $114.28 | 5.771% | $120.8751 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $106.36 | 9.868% | $116.8556 | $116.86 | $116.85 | $116.90 |
| Purchase #7 | $233.89 | 13.479% | $265.416 | $265.42 | $265.40 | $265.40 |
| 7 purchase totals = | $927.15 | $1,013.2390 | $1,013.25 | $1,013.20 | $1,013.20 | |