| 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 | $172.49 | 3.378% | $178.3167 | $178.32 | $178.30 | $178.30 |
| Purchase #2 | $233.96 | 7.597% | $251.7339 | $251.73 | $251.75 | $251.70 |
| Purchase #3 | $120.51 | 10.297% | $132.9189 | $132.92 | $132.90 | $132.90 |
| Purchase #4 | $177.81 | 7.172% | $190.5625 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $186.55 | 10.648% | $206.4138 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $48.76 | 3.425% | $50.43 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $137.32 | 5.604% | $145.0154 | $145.02 | $145.00 | $145.00 |
| 7 purchase totals = | $1,077.40 | $1,155.3912 | $1,155.39 | $1,155.35 | $1,155.30 | |