| 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 | $178.92 | 13.137% | $202.4247 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $169.98 | 4.165% | $177.0597 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $237.42 | 3.276% | $245.1979 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $142.70 | 3.230% | $147.3092 | $147.31 | $147.30 | $147.30 |
| Purchase #5 | $74.87 | 3.227% | $77.2861 | $77.29 | $77.30 | $77.30 |
| Purchase #6 | $19.36 | 6.428% | $20.6045 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $112.53 | 4.248% | $117.3103 | $117.31 | $117.30 | $117.30 |
| 7 purchase totals = | $935.78 | $987.1924 | $987.19 | $987.15 | $987.20 | |