| 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 | $123.27 | 5.580% | $130.1485 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $171.98 | 7.593% | $185.0384 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $186.78 | 4.288% | $194.7891 | $194.79 | $194.80 | $194.80 |
| Purchase #4 | $231.84 | 7.496% | $249.2187 | $249.22 | $249.20 | $249.20 |
| Purchase #5 | $111.53 | 6.392% | $118.659 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $156.57 | 7.244% | $167.9119 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $90.76 | 3.220% | $93.6825 | $93.68 | $93.70 | $93.70 |
| 7 purchase totals = | $1,072.73 | $1,139.4481 | $1,139.45 | $1,139.45 | $1,139.40 | |