| 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 | $140.43 | 5.753% | $148.5089 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $110.84 | 9.299% | $121.147 | $121.15 | $121.15 | $121.10 |
| Purchase #3 | $69.62 | 3.150% | $71.813 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $191.77 | 10.690% | $212.2702 | $212.27 | $212.25 | $212.30 |
| Purchase #5 | $242.82 | 11.750% | $271.3514 | $271.35 | $271.35 | $271.40 |
| Purchase #6 | $204.73 | 4.609% | $214.166 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $130.55 | 5.506% | $137.7381 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $1,090.76 | $1,176.9946 | $1,177.00 | $1,176.95 | $1,177.00 | |