| 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 | $139.32 | 6.567% | $148.4691 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $49.34 | 8.304% | $53.4372 | $53.44 | $53.45 | $53.40 |
| Purchase #3 | $67.98 | 9.693% | $74.5693 | $74.57 | $74.55 | $74.60 |
| Purchase #4 | $141.30 | 4.195% | $147.2275 | $147.23 | $147.25 | $147.20 |
| Purchase #5 | $12.73 | 8.800% | $13.8502 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $74.43 | 9.288% | $81.3431 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $199.30 | 4.220% | $207.7105 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $684.40 | $726.6069 | $726.61 | $726.60 | $726.60 | |