| 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 | $131.49 | 4.286% | $137.1257 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $21.64 | 9.117% | $23.6129 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $182.89 | 3.874% | $189.9752 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $70.90 | 5.639% | $74.8981 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $177.50 | 7.425% | $190.6794 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $211.32 | 11.376% | $235.3598 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $166.74 | 13.595% | $189.4083 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $962.48 | $1,041.0594 | $1,041.07 | $1,041.10 | $1,041.10 | |