| 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 | $113.80 | 9.304% | $124.388 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $56.66 | 6.735% | $60.4761 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $195.90 | 7.331% | $210.2614 | $210.26 | $210.25 | $210.30 |
| Purchase #4 | $117.52 | 6.133% | $124.7275 | $124.73 | $124.75 | $124.70 |
| Purchase #5 | $154.96 | 12.658% | $174.5748 | $174.57 | $174.55 | $174.60 |
| Purchase #6 | $246.84 | 9.421% | $270.0948 | $270.09 | $270.10 | $270.10 |
| Purchase #7 | $194.68 | 6.107% | $206.5691 | $206.57 | $206.55 | $206.60 |
| 7 purchase totals = | $1,080.36 | $1,171.0917 | $1,171.09 | $1,171.10 | $1,171.20 | |