| 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 | $149.32 | 10.395% | $164.8418 | $164.84 | $164.85 | $164.80 |
| Purchase #2 | $201.98 | 13.180% | $228.601 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $181.76 | 3.628% | $188.3543 | $188.35 | $188.35 | $188.40 |
| Purchase #4 | $82.58 | 8.220% | $89.3681 | $89.37 | $89.35 | $89.40 |
| Purchase #5 | $54.48 | 11.700% | $60.8542 | $60.85 | $60.85 | $60.90 |
| Purchase #6 | $123.75 | 7.579% | $133.129 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $181.91 | 10.528% | $201.0615 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $975.78 | $1,066.2099 | $1,066.20 | $1,066.20 | $1,066.30 | |