| 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 | $139.81 | 12.342% | $157.0654 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $55.76 | 7.784% | $60.1004 | $60.10 | $60.10 | $60.10 |
| Purchase #3 | $120.47 | 7.756% | $129.8137 | $129.81 | $129.80 | $129.80 |
| Purchase #4 | $178.92 | 13.223% | $202.5786 | $202.58 | $202.60 | $202.60 |
| Purchase #5 | $245.86 | 10.136% | $270.7804 | $270.78 | $270.80 | $270.80 |
| Purchase #6 | $22.25 | 5.630% | $23.5027 | $23.50 | $23.50 | $23.50 |
| Purchase #7 | $185.75 | 9.564% | $203.5151 | $203.52 | $203.50 | $203.50 |
| 7 purchase totals = | $948.82 | $1,047.3563 | $1,047.36 | $1,047.35 | $1,047.40 | |