| 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 | $174.25 | 9.346% | $190.5354 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $110.62 | 7.510% | $118.9276 | $118.93 | $118.95 | $118.90 |
| Purchase #3 | $150.79 | 8.309% | $163.3191 | $163.32 | $163.30 | $163.30 |
| Purchase #4 | $30.38 | 12.200% | $34.0864 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $143.63 | 9.345% | $157.0522 | $157.05 | $157.05 | $157.10 |
| Purchase #6 | $139.58 | 9.530% | $152.882 | $152.88 | $152.90 | $152.90 |
| Purchase #7 | $164.66 | 12.169% | $184.6975 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $913.91 | $1,001.5002 | $1,001.51 | $1,001.55 | $1,001.50 | |