| 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 | $131.71 | 9.348% | $144.0223 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $149.92 | 13.469% | $170.1127 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $130.64 | 3.115% | $134.7094 | $134.71 | $134.70 | $134.70 |
| Purchase #4 | $89.54 | 12.640% | $100.8579 | $100.86 | $100.85 | $100.90 |
| Purchase #5 | $157.80 | 7.327% | $169.362 | $169.36 | $169.35 | $169.40 |
| Purchase #6 | $242.36 | 4.366% | $252.9414 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $57.87 | 9.871% | $63.5823 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $959.84 | $1,035.5880 | $1,035.58 | $1,035.55 | $1,035.60 | |