| 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 | $131.87 | 5.874% | $139.616 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $58.64 | 8.782% | $63.7898 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $38.90 | 6.381% | $41.3822 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $23.66 | 11.455% | $26.3703 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $65.66 | 3.846% | $68.1853 | $68.19 | $68.20 | $68.20 |
| Purchase #6 | $24.44 | 11.608% | $27.277 | $27.28 | $27.30 | $27.30 |
| Purchase #7 | $138.38 | 3.140% | $142.7251 | $142.73 | $142.75 | $142.70 |
| 7 purchase totals = | $481.55 | $509.3457 | $509.36 | $509.40 | $509.40 | |