| 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 | $121.66 | 10.325% | $134.2214 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $16.62 | 6.834% | $17.7558 | $17.76 | $17.75 | $17.80 |
| Purchase #3 | $203.61 | 3.498% | $210.7323 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $124.45 | 11.125% | $138.2951 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $149.94 | 4.780% | $157.1071 | $157.11 | $157.10 | $157.10 |
| Purchase #6 | $146.45 | 6.329% | $155.7188 | $155.72 | $155.70 | $155.70 |
| Purchase #7 | $28.63 | 9.785% | $31.4314 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $791.36 | $845.2619 | $845.27 | $845.25 | $845.20 | |