| 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 | $219.30 | 8.566% | $238.0852 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $141.29 | 3.738% | $146.5714 | $146.57 | $146.55 | $146.60 |
| Purchase #3 | $129.72 | 12.195% | $145.5394 | $145.54 | $145.55 | $145.50 |
| Purchase #4 | $25.87 | 8.602% | $28.0953 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $5.45 | 7.497% | $5.8586 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $6.47 | 10.603% | $7.156 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $147.46 | 10.731% | $163.2839 | $163.28 | $163.30 | $163.30 |
| 7 purchase totals = | $675.56 | $734.5898 | $734.60 | $734.60 | $734.70 | |