| 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 | $137.63 | 8.802% | $149.7442 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $11.95 | 12.306% | $13.4206 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $234.50 | 12.126% | $262.9355 | $262.94 | $262.95 | $262.90 |
| Purchase #4 | $161.79 | 3.351% | $167.2116 | $167.21 | $167.20 | $167.20 |
| Purchase #5 | $209.49 | 5.717% | $221.4665 | $221.47 | $221.45 | $221.50 |
| Purchase #6 | $200.76 | 9.691% | $220.2157 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $232.73 | 9.834% | $255.6167 | $255.62 | $255.60 | $255.60 |
| 7 purchase totals = | $1,188.85 | $1,290.6108 | $1,290.62 | $1,290.55 | $1,290.50 | |