| 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 | $142.60 | 11.813% | $159.4453 | $159.45 | $159.45 | $159.40 |
| Purchase #2 | $203.25 | 6.482% | $216.4247 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $190.76 | 5.560% | $201.3663 | $201.37 | $201.35 | $201.40 |
| Purchase #4 | $65.78 | 10.402% | $72.6224 | $72.62 | $72.60 | $72.60 |
| Purchase #5 | $137.95 | 4.403% | $144.0239 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $156.49 | 7.357% | $168.003 | $168.00 | $168.00 | $168.00 |
| Purchase #7 | $233.92 | 12.442% | $263.0243 | $263.02 | $263.00 | $263.00 |
| 7 purchase totals = | $1,130.75 | $1,224.9099 | $1,224.90 | $1,224.80 | $1,224.80 | |