| 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 | $127.30 | 8.459% | $138.0683 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $15.68 | 6.870% | $16.7572 | $16.76 | $16.75 | $16.80 |
| Purchase #3 | $5.79 | 12.259% | $6.4998 | $6.50 | $6.50 | $6.50 |
| Purchase #4 | $42.86 | 11.771% | $47.9051 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $114.35 | 6.870% | $122.2058 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $183.70 | 11.510% | $204.8439 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $237.27 | 3.410% | $245.3609 | $245.36 | $245.35 | $245.40 |
| 7 purchase totals = | $726.95 | $781.6410 | $781.65 | $781.60 | $781.70 | |