| 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 | $136.32 | 10.220% | $150.2519 | $150.25 | $150.25 | $150.30 |
| Purchase #2 | $16.48 | 12.503% | $18.5405 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $104.95 | 8.529% | $113.9012 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $228.38 | 5.186% | $240.2238 | $240.22 | $240.20 | $240.20 |
| Purchase #5 | $140.85 | 3.518% | $145.8051 | $145.81 | $145.80 | $145.80 |
| Purchase #6 | $77.46 | 10.818% | $85.8396 | $85.84 | $85.85 | $85.80 |
| Purchase #7 | $178.95 | 9.505% | $195.9592 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $883.39 | $950.5213 | $950.52 | $950.50 | $950.50 | |