| 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 | $226.58 | 10.807% | $251.0665 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $127.35 | 7.804% | $137.2884 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $242.97 | 6.756% | $259.3851 | $259.39 | $259.40 | $259.40 |
| Purchase #4 | $191.70 | 5.423% | $202.0959 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $207.31 | 6.349% | $220.4721 | $220.47 | $220.45 | $220.50 |
| Purchase #6 | $65.48 | 6.774% | $69.9156 | $69.92 | $69.90 | $69.90 |
| Purchase #7 | $144.49 | 4.809% | $151.4385 | $151.44 | $151.45 | $151.40 |
| 7 purchase totals = | $1,205.88 | $1,291.6621 | $1,291.68 | $1,291.65 | $1,291.70 | |