| 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 | $149.40 | 5.183% | $157.1434 | $157.14 | $157.15 | $157.10 |
| Purchase #2 | $140.72 | 13.288% | $159.4189 | $159.42 | $159.40 | $159.40 |
| Purchase #3 | $37.36 | 4.439% | $39.0184 | $39.02 | $39.00 | $39.00 |
| Purchase #4 | $221.91 | 11.460% | $247.3409 | $247.34 | $247.35 | $247.30 |
| Purchase #5 | $32.63 | 12.585% | $36.7365 | $36.74 | $36.75 | $36.70 |
| Purchase #6 | $241.64 | 5.314% | $254.4807 | $254.48 | $254.50 | $254.50 |
| Purchase #7 | $215.52 | 5.612% | $227.615 | $227.62 | $227.60 | $227.60 |
| 7 purchase totals = | $1,039.18 | $1,121.7538 | $1,121.76 | $1,121.75 | $1,121.60 | |