| 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 | $123.72 | 12.417% | $139.0823 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $168.67 | 12.398% | $189.5817 | $189.58 | $189.60 | $189.60 |
| Purchase #3 | $16.55 | 5.533% | $17.4657 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $103.70 | 6.673% | $110.6199 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $70.94 | 3.102% | $73.1406 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $120.73 | 7.277% | $129.5155 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $87.29 | 11.826% | $97.6129 | $97.61 | $97.60 | $97.60 |
| 7 purchase totals = | $691.60 | $757.0186 | $757.02 | $757.00 | $757.00 | |