| 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 | $234.25 | 4.554% | $244.9177 | $244.92 | $244.90 | $244.90 |
| Purchase #2 | $18.82 | 3.119% | $19.407 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $95.96 | 13.703% | $109.1094 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $147.45 | 7.332% | $158.261 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $231.53 | 10.305% | $255.3892 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $167.32 | 11.170% | $186.0096 | $186.01 | $186.00 | $186.00 |
| Purchase #7 | $238.52 | 5.571% | $251.8079 | $251.81 | $251.80 | $251.80 |
| 7 purchase totals = | $1,133.85 | $1,224.9018 | $1,224.91 | $1,224.85 | $1,224.90 | |