| 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 | $171.37 | 7.194% | $183.6984 | $183.70 | $183.70 | $183.70 |
| Purchase #2 | $126.76 | 9.481% | $138.7781 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $141.30 | 11.405% | $157.4153 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $142.91 | 13.640% | $162.4029 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $162.71 | 3.303% | $168.0843 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $26.96 | 10.742% | $29.856 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $231.70 | 3.319% | $239.3901 | $239.39 | $239.40 | $239.40 |
| 7 purchase totals = | $1,003.71 | $1,079.6251 | $1,079.63 | $1,079.65 | $1,079.70 | |