| 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 | $121.57 | 13.478% | $137.9552 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $158.88 | 8.317% | $172.094 | $172.09 | $172.10 | $172.10 |
| Purchase #3 | $108.88 | 7.774% | $117.3443 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $127.99 | 4.592% | $133.8673 | $133.87 | $133.85 | $133.90 |
| Purchase #5 | $141.44 | 11.615% | $157.8683 | $157.87 | $157.85 | $157.90 |
| Purchase #6 | $167.66 | 6.106% | $177.8973 | $177.90 | $177.90 | $177.90 |
| Purchase #7 | $137.51 | 12.867% | $155.2034 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $963.93 | $1,052.2298 | $1,052.23 | $1,052.20 | $1,052.30 | |