| 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 | $137.42 | 12.874% | $155.1115 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $159.62 | 9.522% | $174.819 | $174.82 | $174.80 | $174.80 |
| Purchase #3 | $231.35 | 11.803% | $258.6562 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $90.49 | 7.276% | $97.0741 | $97.07 | $97.05 | $97.10 |
| Purchase #5 | $172.39 | 5.498% | $181.868 | $181.87 | $181.85 | $181.90 |
| Purchase #6 | $207.42 | 6.275% | $220.4356 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $110.58 | 3.864% | $114.8528 | $114.85 | $114.85 | $114.90 |
| 7 purchase totals = | $1,109.27 | $1,202.8172 | $1,202.82 | $1,202.75 | $1,202.90 | |