| 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 | $121.68 | 11.668% | $135.8776 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $179.32 | 11.416% | $199.7912 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $201.67 | 7.734% | $217.2672 | $217.27 | $217.25 | $217.30 |
| Purchase #4 | $108.95 | 4.350% | $113.6893 | $113.69 | $113.70 | $113.70 |
| Purchase #5 | $240.37 | 6.206% | $255.2874 | $255.29 | $255.30 | $255.30 |
| Purchase #6 | $70.88 | 4.250% | $73.8924 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $203.60 | 10.156% | $224.2776 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $1,126.47 | $1,220.0827 | $1,220.09 | $1,220.15 | $1,220.20 | |