| 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 | $221.84 | 11.861% | $248.1524 | $248.15 | $248.15 | $248.20 |
| Purchase #2 | $113.32 | 9.722% | $124.337 | $124.34 | $124.35 | $124.30 |
| Purchase #3 | $92.59 | 6.852% | $98.9343 | $98.93 | $98.95 | $98.90 |
| Purchase #4 | $209.64 | 7.476% | $225.3127 | $225.31 | $225.30 | $225.30 |
| Purchase #5 | $125.32 | 10.143% | $138.0312 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $216.38 | 13.112% | $244.7517 | $244.75 | $244.75 | $244.80 |
| Purchase #7 | $91.63 | 4.324% | $95.5921 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $1,070.72 | $1,175.1114 | $1,175.10 | $1,175.15 | $1,175.10 | |