| 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 | $122.30 | 5.825% | $129.424 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $87.96 | 4.187% | $91.6429 | $91.64 | $91.65 | $91.60 |
| Purchase #3 | $167.88 | 13.650% | $190.7956 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $134.73 | 4.757% | $141.1391 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $175.49 | 9.546% | $192.2423 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $71.82 | 7.558% | $77.2482 | $77.25 | $77.25 | $77.20 |
| Purchase #7 | $202.96 | 12.476% | $228.2813 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $963.14 | $1,050.7734 | $1,050.77 | $1,050.80 | $1,050.60 | |