| 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 | $130.81 | 3.745% | $135.7088 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $62.92 | 8.569% | $68.3116 | $68.31 | $68.30 | $68.30 |
| Purchase #3 | $213.80 | 10.319% | $235.862 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $139.94 | 9.140% | $152.7305 | $152.73 | $152.75 | $152.70 |
| Purchase #5 | $248.77 | 13.704% | $282.8614 | $282.86 | $282.85 | $282.90 |
| Purchase #6 | $152.91 | 10.114% | $168.3753 | $168.38 | $168.40 | $168.40 |
| Purchase #7 | $246.63 | 7.630% | $265.4479 | $265.45 | $265.45 | $265.40 |
| 7 purchase totals = | $1,195.78 | $1,309.2975 | $1,309.30 | $1,309.30 | $1,309.30 | |