| 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 | $131.91 | 6.670% | $140.7084 | $140.71 | $140.70 | $140.70 |
| Purchase #2 | $11.48 | 10.499% | $12.6853 | $12.69 | $12.70 | $12.70 |
| Purchase #3 | $129.98 | 8.337% | $140.8164 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $69.55 | 11.365% | $77.4544 | $77.45 | $77.45 | $77.50 |
| Purchase #5 | $164.99 | 7.196% | $176.8627 | $176.86 | $176.85 | $176.90 |
| Purchase #6 | $73.60 | 10.377% | $81.2375 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $45.45 | 13.810% | $51.7266 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $626.96 | $681.4913 | $681.50 | $681.50 | $681.50 | |