| 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 | $122.53 | 5.249% | $128.9616 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $23.35 | 8.722% | $25.3866 | $25.39 | $25.40 | $25.40 |
| Purchase #3 | $129.71 | 5.637% | $137.0218 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $137.99 | 3.381% | $142.6554 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $176.40 | 9.249% | $192.7152 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $33.97 | 4.807% | $35.6029 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $172.76 | 3.757% | $179.2506 | $179.25 | $179.25 | $179.30 |
| 7 purchase totals = | $796.71 | $841.5941 | $841.60 | $841.55 | $841.70 | |