| 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 | $180.65 | 3.500% | $186.9728 | $186.97 | $186.95 | $187.00 |
| Purchase #2 | $180.60 | 13.170% | $204.385 | $204.39 | $204.40 | $204.40 |
| Purchase #3 | $94.77 | 11.601% | $105.7643 | $105.76 | $105.75 | $105.80 |
| Purchase #4 | $122.75 | 11.312% | $136.6355 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $84.33 | 13.642% | $95.8343 | $95.83 | $95.85 | $95.80 |
| Purchase #6 | $247.64 | 3.862% | $257.2039 | $257.20 | $257.20 | $257.20 |
| Purchase #7 | $211.95 | 10.853% | $234.9529 | $234.95 | $234.95 | $235.00 |
| 7 purchase totals = | $1,122.69 | $1,221.7487 | $1,221.74 | $1,221.75 | $1,221.80 | |