| 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 | $157.88 | 6.170% | $167.6212 | $167.62 | $167.60 | $167.60 |
| Purchase #2 | $120.71 | 6.223% | $128.2218 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $122.66 | 6.814% | $131.0181 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $190.85 | 13.649% | $216.8991 | $216.90 | $216.90 | $216.90 |
| Purchase #5 | $222.26 | 11.208% | $247.1709 | $247.17 | $247.15 | $247.20 |
| Purchase #6 | $41.69 | 4.680% | $43.6411 | $43.64 | $43.65 | $43.60 |
| Purchase #7 | $127.58 | 9.569% | $139.7881 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $983.63 | $1,074.3603 | $1,074.36 | $1,074.30 | $1,074.30 | |