| 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 | $140.78 | 13.387% | $159.6262 | $159.63 | $159.65 | $159.60 |
| Purchase #2 | $184.69 | 10.503% | $204.088 | $204.09 | $204.10 | $204.10 |
| Purchase #3 | $137.39 | 13.717% | $156.2358 | $156.24 | $156.25 | $156.20 |
| Purchase #4 | $209.96 | 10.343% | $231.6762 | $231.68 | $231.70 | $231.70 |
| Purchase #5 | $162.25 | 7.851% | $174.9882 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $22.37 | 6.421% | $23.8064 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $205.95 | 10.150% | $226.8539 | $226.85 | $226.85 | $226.90 |
| 7 purchase totals = | $1,063.39 | $1,177.2747 | $1,177.29 | $1,177.35 | $1,177.30 | |