| 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 | $117.96 | 11.818% | $131.9005 | $131.90 | $131.90 | $131.90 |
| Purchase #2 | $131.35 | 12.720% | $148.0577 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $122.83 | 11.512% | $136.9702 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $199.62 | 5.599% | $210.7967 | $210.80 | $210.80 | $210.80 |
| Purchase #5 | $8.63 | 12.496% | $9.7084 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $232.50 | 3.327% | $240.2353 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $202.70 | 13.808% | $230.6888 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $1,015.59 | $1,108.3576 | $1,108.37 | $1,108.35 | $1,108.40 | |