| 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 | $187.49 | 8.860% | $204.1016 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $131.80 | 4.695% | $137.988 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $197.40 | 9.367% | $215.8905 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $136.65 | 11.562% | $152.4495 | $152.45 | $152.45 | $152.40 |
| Purchase #5 | $239.95 | 11.599% | $267.7818 | $267.78 | $267.80 | $267.80 |
| Purchase #6 | $37.86 | 12.222% | $42.4872 | $42.49 | $42.50 | $42.50 |
| Purchase #7 | $131.50 | 3.701% | $136.3668 | $136.37 | $136.35 | $136.40 |
| 7 purchase totals = | $1,062.65 | $1,157.0654 | $1,157.07 | $1,157.10 | $1,157.10 | |