| 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 | $157.70 | 4.251% | $164.4038 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $225.68 | 3.350% | $233.2403 | $233.24 | $233.25 | $233.20 |
| Purchase #3 | $53.73 | 12.389% | $60.3866 | $60.39 | $60.40 | $60.40 |
| Purchase #4 | $150.93 | 4.782% | $158.1475 | $158.15 | $158.15 | $158.10 |
| Purchase #5 | $245.34 | 5.202% | $258.1026 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $54.25 | 3.524% | $56.1618 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $212.60 | 10.400% | $234.7104 | $234.71 | $234.70 | $234.70 |
| 7 purchase totals = | $1,100.23 | $1,165.1530 | $1,165.15 | $1,165.15 | $1,165.10 | |