| 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 | $102.35 | 5.363% | $107.839 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $173.61 | 8.543% | $188.4415 | $188.44 | $188.45 | $188.40 |
| Purchase #3 | $219.73 | 11.535% | $245.0759 | $245.08 | $245.10 | $245.10 |
| Purchase #4 | $112.68 | 9.610% | $123.5085 | $123.51 | $123.50 | $123.50 |
| Purchase #5 | $192.65 | 6.655% | $205.4709 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $105.65 | 7.648% | $113.7301 | $113.73 | $113.75 | $113.70 |
| Purchase #7 | $226.77 | 13.207% | $256.7195 | $256.72 | $256.70 | $256.70 |
| 7 purchase totals = | $1,133.44 | $1,240.7854 | $1,240.79 | $1,240.80 | $1,240.70 | |