| 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 | $145.35 | 8.782% | $158.1146 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $201.94 | 10.490% | $223.1235 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $233.89 | 5.130% | $245.8886 | $245.89 | $245.90 | $245.90 |
| Purchase #4 | $178.54 | 8.498% | $193.7123 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $97.40 | 13.658% | $110.7029 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $71.46 | 11.869% | $79.9416 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $213.88 | 11.449% | $238.3671 | $238.37 | $238.35 | $238.40 |
| 7 purchase totals = | $1,142.46 | $1,249.8506 | $1,249.84 | $1,249.80 | $1,249.80 | |