| 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 | $114.99 | 6.626% | $122.6092 | $122.61 | $122.60 | $122.60 |
| Purchase #2 | $126.45 | 7.233% | $135.5961 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $121.47 | 7.761% | $130.8973 | $130.90 | $130.90 | $130.90 |
| Purchase #4 | $153.43 | 13.421% | $174.0218 | $174.02 | $174.00 | $174.00 |
| Purchase #5 | $173.82 | 10.602% | $192.2484 | $192.25 | $192.25 | $192.20 |
| Purchase #6 | $156.59 | 5.189% | $164.7155 | $164.72 | $164.70 | $164.70 |
| Purchase #7 | $199.84 | 9.156% | $218.1374 | $218.14 | $218.15 | $218.10 |
| 7 purchase totals = | $1,046.59 | $1,138.2257 | $1,138.24 | $1,138.20 | $1,138.10 | |