| 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 | $109.52 | 13.368% | $124.1606 | $124.16 | $124.15 | $124.20 |
| Purchase #2 | $17.49 | 7.750% | $18.8455 | $18.85 | $18.85 | $18.80 |
| Purchase #3 | $224.97 | 4.595% | $235.3074 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $245.42 | 12.544% | $276.2055 | $276.21 | $276.20 | $276.20 |
| Purchase #5 | $96.85 | 10.287% | $106.813 | $106.81 | $106.80 | $106.80 |
| Purchase #6 | $239.83 | 3.660% | $248.6078 | $248.61 | $248.60 | $248.60 |
| Purchase #7 | $227.80 | 4.762% | $238.6478 | $238.65 | $238.65 | $238.60 |
| 7 purchase totals = | $1,161.88 | $1,248.5876 | $1,248.60 | $1,248.55 | $1,248.50 | |