| 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 | $160.87 | 4.493% | $168.0979 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $122.77 | 10.823% | $136.0574 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $140.81 | 13.778% | $160.2108 | $160.21 | $160.20 | $160.20 |
| Purchase #4 | $15.98 | 11.792% | $17.8644 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $34.30 | 7.466% | $36.8608 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $248.35 | 10.695% | $274.911 | $274.91 | $274.90 | $274.90 |
| Purchase #7 | $208.48 | 8.752% | $226.7262 | $226.73 | $226.75 | $226.70 |
| 7 purchase totals = | $931.56 | $1,020.7285 | $1,020.73 | $1,020.70 | $1,020.80 | |