| 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 | $112.62 | 7.356% | $120.9043 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $249.65 | 12.288% | $280.327 | $280.33 | $280.35 | $280.30 |
| Purchase #3 | $48.35 | 13.274% | $54.768 | $54.77 | $54.75 | $54.80 |
| Purchase #4 | $202.40 | 6.349% | $215.2504 | $215.25 | $215.25 | $215.30 |
| Purchase #5 | $159.73 | 9.311% | $174.6025 | $174.60 | $174.60 | $174.60 |
| Purchase #6 | $237.73 | 8.565% | $258.0916 | $258.09 | $258.10 | $258.10 |
| Purchase #7 | $157.94 | 12.527% | $177.7251 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $1,168.42 | $1,281.6689 | $1,281.67 | $1,281.70 | $1,281.70 | |