| 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 | $149.80 | 5.690% | $158.3236 | $158.32 | $158.30 | $158.30 |
| Purchase #2 | $177.36 | 9.598% | $194.383 | $194.38 | $194.40 | $194.40 |
| Purchase #3 | $156.74 | 8.620% | $170.251 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $162.71 | 3.190% | $167.9004 | $167.90 | $167.90 | $167.90 |
| Purchase #5 | $118.55 | 4.648% | $124.0602 | $124.06 | $124.05 | $124.10 |
| Purchase #6 | $15.89 | 7.581% | $17.0946 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $239.56 | 7.811% | $258.272 | $258.27 | $258.25 | $258.30 |
| 7 purchase totals = | $1,020.61 | $1,090.2848 | $1,090.27 | $1,090.25 | $1,090.40 | |