| 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 | $182.98 | 3.655% | $189.6679 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $41.76 | 6.757% | $44.5817 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $138.26 | 4.590% | $144.6061 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $144.50 | 8.753% | $157.1481 | $157.15 | $157.15 | $157.10 |
| Purchase #5 | $195.98 | 7.179% | $210.0494 | $210.05 | $210.05 | $210.00 |
| Purchase #6 | $230.99 | 6.125% | $245.1381 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $104.52 | 7.685% | $112.5524 | $112.55 | $112.55 | $112.60 |
| 7 purchase totals = | $1,038.99 | $1,103.7437 | $1,103.75 | $1,103.75 | $1,103.70 | |