| 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 | $36.33 | 7.479% | $39.0471 | $39.05 | $39.05 | $39.00 |
| Purchase #2 | $139.44 | 13.859% | $158.765 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $138.26 | 8.286% | $149.7162 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $134.62 | 8.330% | $145.8338 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $141.62 | 6.305% | $150.5491 | $150.55 | $150.55 | $150.50 |
| Purchase #6 | $39.49 | 4.592% | $41.3034 | $41.30 | $41.30 | $41.30 |
| Purchase #7 | $63.31 | 7.504% | $68.0608 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $693.07 | $753.2754 | $753.28 | $753.25 | $753.20 | |