| 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 | $212.76 | 7.354% | $228.4064 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $181.30 | 3.534% | $187.7071 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $250.92 | 6.464% | $267.1395 | $267.14 | $267.15 | $267.10 |
| Purchase #4 | $201.94 | 4.643% | $211.3161 | $211.32 | $211.30 | $211.30 |
| Purchase #5 | $112.55 | 3.532% | $116.5253 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $119.33 | 10.224% | $131.5303 | $131.53 | $131.55 | $131.50 |
| Purchase #7 | $89.43 | 6.361% | $95.1186 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $1,168.23 | $1,237.7433 | $1,237.76 | $1,237.75 | $1,237.60 | |