| 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 | $170.60 | 13.324% | $193.3307 | $193.33 | $193.35 | $193.30 |
| Purchase #2 | $160.73 | 13.164% | $181.8885 | $181.89 | $181.90 | $181.90 |
| Purchase #3 | $143.77 | 6.560% | $153.2013 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $210.50 | 5.138% | $221.3155 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $164.75 | 10.348% | $181.7983 | $181.80 | $181.80 | $181.80 |
| Purchase #6 | $52.78 | 11.219% | $58.7014 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $132.72 | 4.546% | $138.7535 | $138.75 | $138.75 | $138.80 |
| 7 purchase totals = | $1,035.85 | $1,128.9892 | $1,128.99 | $1,129.00 | $1,129.00 | |