| 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 | $136.69 | 13.312% | $154.8862 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $135.33 | 6.124% | $143.6176 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $186.69 | 4.242% | $194.6094 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $201.74 | 11.614% | $225.1701 | $225.17 | $225.15 | $225.20 |
| Purchase #5 | $169.58 | 3.679% | $175.8188 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $242.45 | 13.251% | $274.577 | $274.58 | $274.60 | $274.60 |
| Purchase #7 | $231.33 | 5.183% | $243.3198 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $1,303.81 | $1,411.9989 | $1,412.01 | $1,411.95 | $1,412.00 | |