| 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 | $117.55 | 3.571% | $121.7477 | $121.75 | $121.75 | $121.70 |
| Purchase #2 | $119.68 | 9.528% | $131.0831 | $131.08 | $131.10 | $131.10 |
| Purchase #3 | $202.86 | 10.771% | $224.7101 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $220.79 | 9.672% | $242.1448 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $147.43 | 9.234% | $161.0437 | $161.04 | $161.05 | $161.00 |
| Purchase #6 | $125.48 | 6.746% | $133.9449 | $133.94 | $133.95 | $133.90 |
| Purchase #7 | $151.63 | 10.179% | $167.0644 | $167.06 | $167.05 | $167.10 |
| 7 purchase totals = | $1,085.42 | $1,181.7387 | $1,181.72 | $1,181.75 | $1,181.60 | |