| 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 | $141.42 | 8.716% | $153.7462 | $153.75 | $153.75 | $153.70 |
| Purchase #2 | $76.52 | 3.547% | $79.2342 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $203.51 | 3.157% | $209.9348 | $209.93 | $209.95 | $209.90 |
| Purchase #4 | $143.75 | 12.782% | $162.1241 | $162.12 | $162.10 | $162.10 |
| Purchase #5 | $11.84 | 11.797% | $13.2368 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $120.52 | 10.652% | $133.3578 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $67.26 | 10.621% | $74.4037 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $764.82 | $826.0376 | $826.03 | $826.05 | $825.90 | |