| 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 | $96.58 | 13.117% | $109.2484 | $109.25 | $109.25 | $109.20 |
| Purchase #2 | $135.79 | 3.764% | $140.9011 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $201.45 | 4.232% | $209.9754 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $204.73 | 10.747% | $226.7323 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $140.86 | 4.749% | $147.5494 | $147.55 | $147.55 | $147.50 |
| Purchase #6 | $34.27 | 5.753% | $36.2416 | $36.24 | $36.25 | $36.20 |
| Purchase #7 | $187.92 | 11.478% | $209.4895 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $1,001.60 | $1,080.1377 | $1,080.14 | $1,080.20 | $1,080.00 | |