| 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 | $243.70 | 12.289% | $273.6483 | $273.65 | $273.65 | $273.60 |
| Purchase #2 | $202.56 | 5.364% | $213.4253 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $242.40 | 6.255% | $257.5621 | $257.56 | $257.55 | $257.60 |
| Purchase #4 | $103.62 | 5.701% | $109.5274 | $109.53 | $109.55 | $109.50 |
| Purchase #5 | $222.30 | 3.651% | $230.4162 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $83.82 | 11.613% | $93.554 | $93.55 | $93.55 | $93.60 |
| Purchase #7 | $148.77 | 7.520% | $159.9575 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $1,247.17 | $1,338.0908 | $1,338.10 | $1,338.10 | $1,338.10 | |