| 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 | $213.57 | 3.619% | $221.2991 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $133.33 | 6.404% | $141.8685 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $203.29 | 7.445% | $218.4249 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $120.41 | 10.458% | $133.0025 | $133.00 | $133.00 | $133.00 |
| Purchase #5 | $202.78 | 11.254% | $225.6009 | $225.60 | $225.60 | $225.60 |
| Purchase #6 | $63.87 | 9.505% | $69.9408 | $69.94 | $69.95 | $69.90 |
| Purchase #7 | $196.83 | 12.423% | $221.2822 | $221.28 | $221.30 | $221.30 |
| 7 purchase totals = | $1,134.08 | $1,231.4189 | $1,231.41 | $1,231.40 | $1,231.40 | |