| 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 | $136.26 | 6.486% | $145.0978 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $7.66 | 13.608% | $8.7024 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $177.92 | 9.424% | $194.6872 | $194.69 | $194.70 | $194.70 |
| Purchase #4 | $181.52 | 4.247% | $189.2292 | $189.23 | $189.25 | $189.20 |
| Purchase #5 | $175.51 | 3.571% | $181.7775 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $153.81 | 12.799% | $173.4961 | $173.50 | $173.50 | $173.50 |
| Purchase #7 | $183.44 | 8.491% | $199.0159 | $199.02 | $199.00 | $199.00 |
| 7 purchase totals = | $1,016.12 | $1,092.0061 | $1,092.02 | $1,092.05 | $1,092.00 | |