| 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 | $142.39 | 7.597% | $153.2074 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $43.83 | 5.713% | $46.334 | $46.33 | $46.35 | $46.30 |
| Purchase #3 | $17.88 | 13.115% | $20.225 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $124.75 | 3.239% | $128.7907 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $196.45 | 3.838% | $203.9898 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $112.41 | 9.163% | $122.7101 | $122.71 | $122.70 | $122.70 |
| Purchase #7 | $197.43 | 5.678% | $208.6401 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $835.14 | $883.8971 | $883.90 | $883.95 | $883.80 | |