| 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 | $220.74 | 9.167% | $240.9752 | $240.98 | $241.00 | $241.00 |
| Purchase #2 | $140.25 | 3.188% | $144.7212 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $226.27 | 6.751% | $241.5455 | $241.55 | $241.55 | $241.50 |
| Purchase #4 | $26.86 | 4.500% | $28.0687 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $169.71 | 7.702% | $182.7811 | $182.78 | $182.80 | $182.80 |
| Purchase #6 | $71.76 | 10.167% | $79.0558 | $79.06 | $79.05 | $79.10 |
| Purchase #7 | $203.57 | 10.836% | $225.6288 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $1,059.16 | $1,142.7763 | $1,142.79 | $1,142.80 | $1,142.80 | |