| 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 | $140.68 | 6.149% | $149.3304 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $66.82 | 8.676% | $72.6173 | $72.62 | $72.60 | $72.60 |
| Purchase #3 | $195.49 | 13.556% | $221.9906 | $221.99 | $222.00 | $222.00 |
| Purchase #4 | $121.34 | 5.765% | $128.3353 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $138.38 | 6.816% | $147.812 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $17.99 | 5.302% | $18.9438 | $18.94 | $18.95 | $18.90 |
| Purchase #7 | $29.35 | 6.655% | $31.3032 | $31.30 | $31.30 | $31.30 |
| 7 purchase totals = | $710.05 | $770.3326 | $770.33 | $770.35 | $770.20 | |