| 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 | $152.85 | 4.635% | $159.9346 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $186.42 | 5.846% | $197.3181 | $197.32 | $197.30 | $197.30 |
| Purchase #3 | $98.43 | 9.794% | $108.0702 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $99.79 | 4.863% | $104.6428 | $104.64 | $104.65 | $104.60 |
| Purchase #5 | $203.43 | 7.803% | $219.3036 | $219.30 | $219.30 | $219.30 |
| Purchase #6 | $80.34 | 8.276% | $86.9889 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $137.33 | 10.492% | $151.7387 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $958.59 | $1,027.9969 | $1,027.99 | $1,028.00 | $1,027.90 | |