| 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 | $164.28 | 4.516% | $171.6989 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $150.38 | 6.345% | $159.9216 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $73.94 | 3.872% | $76.803 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $198.32 | 12.340% | $222.7927 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $137.59 | 12.773% | $155.1644 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $110.40 | 8.738% | $120.0468 | $120.05 | $120.05 | $120.00 |
| Purchase #7 | $195.80 | 5.279% | $206.1363 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $1,030.71 | $1,112.5637 | $1,112.56 | $1,112.55 | $1,112.50 | |