| 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 | $131.76 | 13.374% | $149.3816 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $182.33 | 11.347% | $203.019 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $226.40 | 9.374% | $247.6227 | $247.62 | $247.60 | $247.60 |
| Purchase #4 | $195.66 | 8.358% | $212.0133 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $136.85 | 3.503% | $141.6439 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $208.78 | 4.349% | $217.8598 | $217.86 | $217.85 | $217.90 |
| Purchase #7 | $136.65 | 6.351% | $145.3286 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $1,218.43 | $1,316.8689 | $1,316.86 | $1,316.85 | $1,316.80 | |