| 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 | $133.30 | 9.433% | $145.8742 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $128.89 | 4.671% | $134.9105 | $134.91 | $134.90 | $134.90 |
| Purchase #3 | $184.63 | 13.361% | $209.2984 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $31.67 | 7.498% | $34.0446 | $34.04 | $34.05 | $34.00 |
| Purchase #5 | $213.58 | 11.372% | $237.8683 | $237.87 | $237.85 | $237.90 |
| Purchase #6 | $138.84 | 12.412% | $156.0728 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $104.28 | 12.751% | $117.5767 | $117.58 | $117.60 | $117.60 |
| 7 purchase totals = | $935.19 | $1,035.6455 | $1,035.64 | $1,035.60 | $1,035.70 | |