| 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 | $160.37 | 9.215% | $175.1481 | $175.15 | $175.15 | $175.10 |
| Purchase #2 | $116.54 | 8.538% | $126.4902 | $126.49 | $126.50 | $126.50 |
| Purchase #3 | $15.86 | 3.408% | $16.4005 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $196.40 | 6.599% | $209.3604 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $144.55 | 5.442% | $152.4164 | $152.42 | $152.40 | $152.40 |
| Purchase #6 | $226.99 | 12.182% | $254.6419 | $254.64 | $254.65 | $254.60 |
| Purchase #7 | $148.74 | 13.118% | $168.2517 | $168.25 | $168.25 | $168.30 |
| 7 purchase totals = | $1,009.45 | $1,102.7092 | $1,102.71 | $1,102.70 | $1,102.70 | |