| 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 | $231.30 | 6.805% | $247.04 | $247.04 | $247.05 | $247.00 |
| Purchase #2 | $192.90 | 13.228% | $218.4168 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $140.64 | 3.130% | $145.042 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $195.47 | 10.137% | $215.2848 | $215.28 | $215.30 | $215.30 |
| Purchase #5 | $171.89 | 11.645% | $191.9066 | $191.91 | $191.90 | $191.90 |
| Purchase #6 | $44.43 | 6.559% | $47.3442 | $47.34 | $47.35 | $47.30 |
| Purchase #7 | $199.45 | 5.138% | $209.6977 | $209.70 | $209.70 | $209.70 |
| 7 purchase totals = | $1,176.08 | $1,274.7321 | $1,274.73 | $1,274.75 | $1,274.60 | |