| 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 | $154.27 | 6.602% | $164.4549 | $164.45 | $164.45 | $164.50 |
| Purchase #2 | $140.60 | 13.808% | $160.014 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $200.52 | 12.376% | $225.3364 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $79.98 | 7.202% | $85.7402 | $85.74 | $85.75 | $85.70 |
| Purchase #5 | $189.66 | 8.522% | $205.8228 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $50.29 | 5.615% | $53.1138 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $212.44 | 13.197% | $240.4757 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $1,027.76 | $1,134.9578 | $1,134.95 | $1,134.95 | $1,134.90 | |