| 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 | $196.60 | 10.113% | $216.4822 | $216.48 | $216.50 | $216.50 |
| Purchase #2 | $129.80 | 8.261% | $140.5228 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $137.88 | 9.410% | $150.8545 | $150.85 | $150.85 | $150.90 |
| Purchase #4 | $183.54 | 6.616% | $195.683 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $248.62 | 8.194% | $268.9919 | $268.99 | $269.00 | $269.00 |
| Purchase #6 | $148.26 | 4.547% | $155.0014 | $155.00 | $155.00 | $155.00 |
| Purchase #7 | $160.63 | 12.561% | $180.8067 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $1,205.33 | $1,308.3425 | $1,308.33 | $1,308.35 | $1,308.40 | |