| 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 | $101.79 | 8.229% | $110.1663 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $142.72 | 3.111% | $147.16 | $147.16 | $147.15 | $147.20 |
| Purchase #3 | $133.64 | 7.839% | $144.116 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $161.68 | 7.427% | $173.688 | $173.69 | $173.70 | $173.70 |
| Purchase #5 | $137.87 | 6.486% | $146.8122 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $94.68 | 9.775% | $103.935 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $174.64 | 5.360% | $184.0007 | $184.00 | $184.00 | $184.00 |
| 7 purchase totals = | $947.02 | $1,009.8782 | $1,009.89 | $1,009.85 | $1,009.90 | |