| 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 | $138.76 | 6.413% | $147.6587 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $242.66 | 5.792% | $256.7149 | $256.71 | $256.70 | $256.70 |
| Purchase #3 | $234.98 | 8.574% | $255.1272 | $255.13 | $255.15 | $255.10 |
| Purchase #4 | $61.96 | 4.863% | $64.9731 | $64.97 | $64.95 | $65.00 |
| Purchase #5 | $139.62 | 3.813% | $144.9437 | $144.94 | $144.95 | $144.90 |
| Purchase #6 | $107.63 | 13.593% | $122.2601 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $34.42 | 10.764% | $38.125 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $960.03 | $1,029.8027 | $1,029.80 | $1,029.80 | $1,029.80 | |