| 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 | $135.45 | 11.182% | $150.596 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $227.60 | 11.122% | $252.9137 | $252.91 | $252.90 | $252.90 |
| Purchase #3 | $135.66 | 10.486% | $149.8853 | $149.89 | $149.90 | $149.90 |
| Purchase #4 | $43.90 | 5.518% | $46.3224 | $46.32 | $46.30 | $46.30 |
| Purchase #5 | $122.72 | 13.724% | $139.5621 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $186.79 | 3.336% | $193.0213 | $193.02 | $193.00 | $193.00 |
| Purchase #7 | $202.89 | 12.564% | $228.3811 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $1,055.01 | $1,160.6819 | $1,160.68 | $1,160.65 | $1,160.70 | |