| 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 | $134.63 | 7.567% | $144.8175 | $144.82 | $144.80 | $144.80 |
| Purchase #2 | $203.50 | 4.230% | $212.1081 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $83.50 | 5.193% | $87.8362 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $90.58 | 13.394% | $102.7123 | $102.71 | $102.70 | $102.70 |
| Purchase #5 | $157.87 | 4.423% | $164.8526 | $164.85 | $164.85 | $164.90 |
| Purchase #6 | $183.91 | 10.236% | $202.735 | $202.74 | $202.75 | $202.70 |
| Purchase #7 | $157.99 | 7.395% | $169.6734 | $169.67 | $169.65 | $169.70 |
| 7 purchase totals = | $1,011.98 | $1,084.7351 | $1,084.74 | $1,084.70 | $1,084.70 | |