| 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 | $244.44 | 13.787% | $278.1409 | $278.14 | $278.15 | $278.10 |
| Purchase #2 | $241.60 | 13.498% | $274.2112 | $274.21 | $274.20 | $274.20 |
| Purchase #3 | $211.63 | 12.226% | $237.5039 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $192.83 | 4.293% | $201.1082 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $156.32 | 3.329% | $161.5239 | $161.52 | $161.50 | $161.50 |
| Purchase #6 | $243.71 | 11.783% | $272.4263 | $272.43 | $272.45 | $272.40 |
| Purchase #7 | $179.79 | 7.580% | $193.4181 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $1,470.32 | $1,618.3325 | $1,618.33 | $1,618.30 | $1,618.20 | |