| 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 | $141.45 | 11.643% | $157.919 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $170.86 | 3.788% | $177.3322 | $177.33 | $177.35 | $177.30 |
| Purchase #3 | $241.93 | 4.186% | $252.0572 | $252.06 | $252.05 | $252.10 |
| Purchase #4 | $152.72 | 4.756% | $159.9834 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $117.58 | 4.810% | $123.2356 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $215.74 | 9.242% | $235.6787 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $46.51 | 8.639% | $50.528 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $1,086.79 | $1,156.7341 | $1,156.74 | $1,156.80 | $1,156.70 | |