| 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 | $136.85 | 3.571% | $141.7369 | $141.74 | $141.75 | $141.70 |
| Purchase #2 | $32.90 | 12.779% | $37.1043 | $37.10 | $37.10 | $37.10 |
| Purchase #3 | $135.64 | 7.656% | $146.0246 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $12.29 | 11.671% | $13.7244 | $13.72 | $13.70 | $13.70 |
| Purchase #5 | $189.63 | 12.189% | $212.744 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $73.59 | 12.549% | $82.8248 | $82.82 | $82.80 | $82.80 |
| Purchase #7 | $206.65 | 9.660% | $226.6124 | $226.61 | $226.60 | $226.60 |
| 7 purchase totals = | $787.55 | $860.7714 | $860.75 | $860.70 | $860.60 | |