| 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 | $134.91 | 9.414% | $147.6104 | $147.61 | $147.60 | $147.60 |
| Purchase #2 | $10.26 | 3.628% | $10.6322 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $216.54 | 8.563% | $235.0823 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $18.91 | 5.300% | $19.9122 | $19.91 | $19.90 | $19.90 |
| Purchase #5 | $17.67 | 6.404% | $18.8016 | $18.80 | $18.80 | $18.80 |
| Purchase #6 | $204.81 | 8.226% | $221.6577 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $222.33 | 10.206% | $245.021 | $245.02 | $245.00 | $245.00 |
| 7 purchase totals = | $825.43 | $898.7174 | $898.71 | $898.70 | $898.70 | |