| 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 | $36.51 | 9.827% | $40.0978 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $147.25 | 4.678% | $154.1384 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $156.44 | 12.678% | $176.2735 | $176.27 | $176.25 | $176.30 |
| Purchase #4 | $243.51 | 7.566% | $261.934 | $261.93 | $261.95 | $261.90 |
| Purchase #5 | $195.68 | 12.340% | $219.8269 | $219.83 | $219.85 | $219.80 |
| Purchase #6 | $139.87 | 6.235% | $148.5909 | $148.59 | $148.60 | $148.60 |
| Purchase #7 | $152.76 | 7.532% | $164.2659 | $164.27 | $164.25 | $164.30 |
| 7 purchase totals = | $1,072.02 | $1,165.1274 | $1,165.13 | $1,165.15 | $1,165.10 | |