| 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 | $131.97 | 12.707% | $148.7394 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $225.65 | 10.546% | $249.447 | $249.45 | $249.45 | $249.40 |
| Purchase #3 | $124.88 | 11.682% | $139.4685 | $139.47 | $139.45 | $139.50 |
| Purchase #4 | $218.47 | 4.730% | $228.8036 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $76.34 | 11.227% | $84.9107 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $217.51 | 8.250% | $235.4546 | $235.45 | $235.45 | $235.50 |
| Purchase #7 | $103.88 | 8.654% | $112.8698 | $112.87 | $112.85 | $112.90 |
| 7 purchase totals = | $1,098.70 | $1,199.6936 | $1,199.69 | $1,199.65 | $1,199.70 | |