| 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 | $126.33 | 4.368% | $131.8481 | $131.85 | $131.85 | $131.80 |
| Purchase #2 | $68.51 | 6.274% | $72.8083 | $72.81 | $72.80 | $72.80 |
| Purchase #3 | $233.55 | 11.648% | $260.7539 | $260.75 | $260.75 | $260.80 |
| Purchase #4 | $106.66 | 13.275% | $120.8191 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $155.28 | 10.270% | $171.2273 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $70.49 | 8.828% | $76.7129 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $190.91 | 6.151% | $202.6529 | $202.65 | $202.65 | $202.70 |
| 7 purchase totals = | $951.73 | $1,036.8225 | $1,036.82 | $1,036.80 | $1,036.80 | |