| 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 | $133.87 | 11.355% | $149.0709 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $170.82 | 10.588% | $188.9064 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $122.57 | 9.669% | $134.4213 | $134.42 | $134.40 | $134.40 |
| Purchase #4 | $104.63 | 12.839% | $118.0634 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $220.60 | 3.608% | $228.5592 | $228.56 | $228.55 | $228.60 |
| Purchase #6 | $223.53 | 8.625% | $242.8095 | $242.81 | $242.80 | $242.80 |
| Purchase #7 | $62.92 | 9.738% | $69.0471 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $1,038.94 | $1,130.8778 | $1,130.88 | $1,130.80 | $1,130.90 | |