| 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 | $144.62 | 3.247% | $149.3158 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $233.35 | 9.847% | $256.328 | $256.33 | $256.35 | $256.30 |
| Purchase #3 | $162.78 | 10.821% | $180.3944 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $104.57 | 5.239% | $110.0484 | $110.05 | $110.05 | $110.00 |
| Purchase #5 | $181.95 | 3.358% | $188.0599 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $89.66 | 7.670% | $96.5369 | $96.54 | $96.55 | $96.50 |
| Purchase #7 | $131.87 | 9.750% | $144.7273 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $1,048.80 | $1,125.4107 | $1,125.42 | $1,125.45 | $1,125.30 | |