| 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 | $131.75 | 3.680% | $136.5984 | $136.60 | $136.60 | $136.60 |
| Purchase #2 | $5.64 | 11.268% | $6.2755 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $94.41 | 7.397% | $101.3935 | $101.39 | $101.40 | $101.40 |
| Purchase #4 | $98.56 | 7.506% | $105.9579 | $105.96 | $105.95 | $106.00 |
| Purchase #5 | $217.47 | 6.169% | $230.8857 | $230.89 | $230.90 | $230.90 |
| Purchase #6 | $47.71 | 10.817% | $52.8708 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $136.62 | 12.798% | $154.1046 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $732.16 | $788.0864 | $788.09 | $788.10 | $788.20 | |