| 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 | $106.50 | 3.623% | $110.3585 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $231.53 | 3.563% | $239.7794 | $239.78 | $239.80 | $239.80 |
| Purchase #3 | $171.98 | 13.620% | $195.4037 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $106.71 | 7.508% | $114.7218 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $142.69 | 11.534% | $159.1479 | $159.15 | $159.15 | $159.10 |
| Purchase #6 | $117.26 | 4.596% | $122.6493 | $122.65 | $122.65 | $122.60 |
| Purchase #7 | $102.69 | 11.121% | $114.1102 | $114.11 | $114.10 | $114.10 |
| 7 purchase totals = | $979.36 | $1,056.1708 | $1,056.17 | $1,056.15 | $1,056.10 | |