| 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 | $158.50 | 10.524% | $175.1805 | $175.18 | $175.20 | $175.20 |
| Purchase #2 | $112.84 | 13.733% | $128.3363 | $128.34 | $128.35 | $128.30 |
| Purchase #3 | $203.71 | 5.269% | $214.4435 | $214.44 | $214.45 | $214.40 |
| Purchase #4 | $40.69 | 5.701% | $43.0097 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $236.78 | 8.764% | $257.5314 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $134.35 | 12.173% | $150.7044 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $183.53 | 4.380% | $191.5686 | $191.57 | $191.55 | $191.60 |
| 7 purchase totals = | $1,070.40 | $1,160.7744 | $1,160.77 | $1,160.80 | $1,160.70 | |