| 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 | $126.50 | 4.686% | $132.4278 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $45.77 | 11.276% | $50.931 | $50.93 | $50.95 | $50.90 |
| Purchase #3 | $106.54 | 7.320% | $114.3387 | $114.34 | $114.35 | $114.30 |
| Purchase #4 | $198.88 | 8.538% | $215.8604 | $215.86 | $215.85 | $215.90 |
| Purchase #5 | $247.77 | 3.512% | $256.4717 | $256.47 | $256.45 | $256.50 |
| Purchase #6 | $144.81 | 3.569% | $149.9783 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $204.93 | 10.727% | $226.9128 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $1,075.20 | $1,146.9207 | $1,146.92 | $1,146.95 | $1,146.90 | |