| 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 | $196.47 | 4.530% | $205.3701 | $205.37 | $205.35 | $205.40 |
| Purchase #2 | $118.51 | 11.583% | $132.237 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $240.56 | 7.556% | $258.7367 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $191.96 | 7.442% | $206.2457 | $206.25 | $206.25 | $206.20 |
| Purchase #5 | $46.90 | 13.203% | $53.0922 | $53.09 | $53.10 | $53.10 |
| Purchase #6 | $200.64 | 12.102% | $224.9215 | $224.92 | $224.90 | $224.90 |
| Purchase #7 | $231.60 | 3.719% | $240.2132 | $240.21 | $240.20 | $240.20 |
| 7 purchase totals = | $1,226.64 | $1,320.8164 | $1,320.82 | $1,320.80 | $1,320.70 | |