| 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 | $218.62 | 8.597% | $237.4148 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $191.35 | 10.202% | $210.8715 | $210.87 | $210.85 | $210.90 |
| Purchase #3 | $136.89 | 8.759% | $148.8802 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $85.52 | 10.625% | $94.6065 | $94.61 | $94.60 | $94.60 |
| Purchase #5 | $149.99 | 13.854% | $170.7696 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $52.30 | 4.208% | $54.5008 | $54.50 | $54.50 | $54.50 |
| Purchase #7 | $110.92 | 10.370% | $122.4224 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $945.59 | $1,039.4658 | $1,039.46 | $1,039.40 | $1,039.50 | |