| 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 | $225.65 | 7.312% | $242.1495 | $242.15 | $242.15 | $242.10 |
| Purchase #2 | $174.27 | 12.872% | $196.702 | $196.70 | $196.70 | $196.70 |
| Purchase #3 | $177.88 | 11.310% | $197.9982 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $122.85 | 3.308% | $126.9139 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $160.29 | 4.376% | $167.3043 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $71.66 | 5.555% | $75.6407 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $94.91 | 7.574% | $102.0985 | $102.10 | $102.10 | $102.10 |
| 7 purchase totals = | $1,027.51 | $1,108.8071 | $1,108.80 | $1,108.80 | $1,108.70 | |