| 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 | $117.92 | 9.753% | $129.4207 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $39.70 | 12.793% | $44.7788 | $44.78 | $44.80 | $44.80 |
| Purchase #3 | $71.33 | 8.317% | $77.2625 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $194.80 | 8.862% | $212.0632 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $187.70 | 11.332% | $208.9702 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $241.71 | 12.761% | $272.5546 | $272.55 | $272.55 | $272.60 |
| Purchase #7 | $172.75 | 4.793% | $181.0299 | $181.03 | $181.05 | $181.00 |
| 7 purchase totals = | $1,025.91 | $1,126.0799 | $1,126.07 | $1,126.05 | $1,126.20 | |