| 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 | $160.66 | 13.500% | $182.3491 | $182.35 | $182.35 | $182.30 |
| Purchase #2 | $237.27 | 6.436% | $252.5407 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $226.49 | 4.485% | $236.6481 | $236.65 | $236.65 | $236.60 |
| Purchase #4 | $129.67 | 9.110% | $141.4829 | $141.48 | $141.50 | $141.50 |
| Purchase #5 | $128.89 | 10.182% | $142.0136 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $150.42 | 10.765% | $166.6127 | $166.61 | $166.60 | $166.60 |
| Purchase #7 | $64.36 | 8.270% | $69.6826 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $1,097.76 | $1,191.3297 | $1,191.32 | $1,191.35 | $1,191.20 | |