| 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 | $191.46 | 3.579% | $198.3124 | $198.31 | $198.30 | $198.30 |
| Purchase #2 | $204.31 | 6.756% | $218.1132 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $128.68 | 9.155% | $140.4607 | $140.46 | $140.45 | $140.50 |
| Purchase #4 | $155.70 | 12.704% | $175.4801 | $175.48 | $175.50 | $175.50 |
| Purchase #5 | $235.53 | 9.162% | $257.1093 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $131.76 | 12.502% | $148.2326 | $148.23 | $148.25 | $148.20 |
| Purchase #7 | $70.65 | 6.609% | $75.3193 | $75.32 | $75.30 | $75.30 |
| 7 purchase totals = | $1,118.09 | $1,213.0276 | $1,213.02 | $1,213.00 | $1,213.00 | |