| 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 | $119.57 | 9.426% | $130.8407 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $183.33 | 12.845% | $206.8787 | $206.88 | $206.90 | $206.90 |
| Purchase #3 | $178.76 | 6.590% | $190.5403 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $238.27 | 13.420% | $270.2458 | $270.25 | $270.25 | $270.20 |
| Purchase #5 | $42.76 | 13.834% | $48.6754 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $122.34 | 13.628% | $139.0125 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $147.91 | 12.390% | $166.236 | $166.24 | $166.25 | $166.20 |
| 7 purchase totals = | $1,032.94 | $1,152.4294 | $1,152.44 | $1,152.50 | $1,152.30 | |