| 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 | $120.38 | 8.872% | $131.0601 | $131.06 | $131.05 | $131.10 |
| Purchase #2 | $150.49 | 4.353% | $157.0408 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $206.86 | 6.794% | $220.9141 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $185.30 | 4.372% | $193.4013 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $215.31 | 12.348% | $241.8965 | $241.90 | $241.90 | $241.90 |
| Purchase #6 | $22.93 | 10.191% | $25.2668 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $237.50 | 6.275% | $252.4031 | $252.40 | $252.40 | $252.40 |
| 7 purchase totals = | $1,138.77 | $1,221.9827 | $1,221.98 | $1,221.95 | $1,222.00 | |