| 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 | $123.40 | 6.742% | $131.7196 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $31.28 | 8.276% | $33.8687 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $109.46 | 3.359% | $113.1368 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $178.26 | 3.578% | $184.6381 | $184.64 | $184.65 | $184.60 |
| Purchase #5 | $145.25 | 11.495% | $161.9465 | $161.95 | $161.95 | $161.90 |
| Purchase #6 | $10.66 | 7.244% | $11.4322 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $217.45 | 12.527% | $244.69 | $244.69 | $244.70 | $244.70 |
| 7 purchase totals = | $815.76 | $881.4319 | $881.44 | $881.45 | $881.30 | |