| 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 | $143.77 | 3.293% | $148.5043 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $119.34 | 7.801% | $128.6497 | $128.65 | $128.65 | $128.60 |
| Purchase #3 | $91.32 | 6.802% | $97.5316 | $97.53 | $97.55 | $97.50 |
| Purchase #4 | $129.75 | 12.106% | $145.4575 | $145.46 | $145.45 | $145.50 |
| Purchase #5 | $188.69 | 10.659% | $208.8025 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $147.99 | 7.678% | $159.3527 | $159.35 | $159.35 | $159.40 |
| Purchase #7 | $129.90 | 12.276% | $145.8465 | $145.85 | $145.85 | $145.80 |
| 7 purchase totals = | $950.76 | $1,034.1448 | $1,034.14 | $1,034.15 | $1,034.10 | |