| 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 | $130.68 | 4.328% | $136.3358 | $136.34 | $136.35 | $136.30 |
| Purchase #2 | $45.96 | 4.305% | $47.9386 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $223.45 | 7.335% | $239.8401 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $113.31 | 4.308% | $118.1914 | $118.19 | $118.20 | $118.20 |
| Purchase #5 | $198.54 | 12.247% | $222.8552 | $222.86 | $222.85 | $222.90 |
| Purchase #6 | $208.58 | 10.559% | $230.604 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $132.78 | 6.258% | $141.0894 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $1,053.30 | $1,136.8545 | $1,136.86 | $1,136.90 | $1,136.80 | |