| 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 | $136.40 | 5.367% | $143.7206 | $143.72 | $143.70 | $143.70 |
| Purchase #2 | $147.88 | 3.653% | $153.2821 | $153.28 | $153.30 | $153.30 |
| Purchase #3 | $179.58 | 5.698% | $189.8125 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $22.45 | 9.599% | $24.605 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $113.66 | 7.214% | $121.8594 | $121.86 | $121.85 | $121.90 |
| Purchase #6 | $233.64 | 8.394% | $253.2517 | $253.25 | $253.25 | $253.30 |
| Purchase #7 | $46.28 | 8.219% | $50.0838 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $879.89 | $936.6151 | $936.61 | $936.60 | $936.70 | |