| 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 | $213.55 | 8.258% | $231.185 | $231.19 | $231.20 | $231.20 |
| Purchase #2 | $121.33 | 6.254% | $128.918 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $225.51 | 7.391% | $242.1774 | $242.18 | $242.20 | $242.20 |
| Purchase #4 | $153.80 | 3.363% | $158.9723 | $158.97 | $158.95 | $159.00 |
| Purchase #5 | $73.67 | 7.658% | $79.3116 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $94.75 | 6.335% | $100.7524 | $100.75 | $100.75 | $100.80 |
| Purchase #7 | $89.92 | 9.115% | $98.1162 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $972.53 | $1,039.4329 | $1,039.44 | $1,039.40 | $1,039.50 | |