| 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 | $135.38 | 3.106% | $139.5849 | $139.58 | $139.60 | $139.60 |
| Purchase #2 | $62.53 | 8.242% | $67.6837 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $225.93 | 4.187% | $235.3897 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $123.52 | 9.795% | $135.6188 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $155.59 | 3.796% | $161.4962 | $161.50 | $161.50 | $161.50 |
| Purchase #6 | $240.31 | 4.519% | $251.1696 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $211.57 | 8.234% | $228.9907 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $1,154.83 | $1,219.9336 | $1,219.93 | $1,219.95 | $1,220.00 | |