| 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 | $137.45 | 9.751% | $150.8527 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $94.68 | 3.279% | $97.7846 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $108.44 | 3.810% | $112.5716 | $112.57 | $112.55 | $112.60 |
| Purchase #4 | $5.80 | 10.284% | $6.3965 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $168.64 | 9.788% | $185.1465 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $56.36 | 10.196% | $62.1065 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $134.35 | 9.400% | $146.9789 | $146.98 | $147.00 | $147.00 |
| 7 purchase totals = | $705.72 | $761.8373 | $761.84 | $761.85 | $761.90 | |