| 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 | $128.63 | 5.275% | $135.4152 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $231.69 | 8.490% | $251.3605 | $251.36 | $251.35 | $251.40 |
| Purchase #3 | $78.61 | 10.397% | $86.7831 | $86.78 | $86.80 | $86.80 |
| Purchase #4 | $182.71 | 12.342% | $205.2601 | $205.26 | $205.25 | $205.30 |
| Purchase #5 | $107.85 | 9.386% | $117.9728 | $117.97 | $117.95 | $118.00 |
| Purchase #6 | $128.81 | 5.370% | $135.7271 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $61.86 | 10.773% | $68.5242 | $68.52 | $68.50 | $68.50 |
| 7 purchase totals = | $920.16 | $1,001.0430 | $1,001.04 | $1,001.00 | $1,001.10 | |