| 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 | $122.56 | 6.873% | $130.9835 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $27.99 | 12.816% | $31.5772 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $94.66 | 3.579% | $98.0479 | $98.05 | $98.05 | $98.00 |
| Purchase #4 | $249.66 | 7.397% | $268.1274 | $268.13 | $268.15 | $268.10 |
| Purchase #5 | $51.52 | 10.662% | $57.0131 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $98.48 | 3.294% | $101.7239 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $9.79 | 12.571% | $11.0207 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $654.66 | $698.4937 | $698.49 | $698.50 | $698.40 | |