| 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 | $225.90 | 4.289% | $235.5889 | $235.59 | $235.60 | $235.60 |
| Purchase #2 | $242.86 | 8.756% | $264.1248 | $264.12 | $264.10 | $264.10 |
| Purchase #3 | $135.60 | 7.107% | $145.2371 | $145.24 | $145.25 | $145.20 |
| Purchase #4 | $152.90 | 12.390% | $171.8443 | $171.84 | $171.85 | $171.80 |
| Purchase #5 | $29.98 | 9.376% | $32.7909 | $32.79 | $32.80 | $32.80 |
| Purchase #6 | $6.87 | 3.204% | $7.0901 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $154.64 | 10.437% | $170.7798 | $170.78 | $170.80 | $170.80 |
| 7 purchase totals = | $948.75 | $1,027.4559 | $1,027.45 | $1,027.50 | $1,027.40 | |