| 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 | $117.53 | 13.690% | $133.6199 | $133.62 | $133.60 | $133.60 |
| Purchase #2 | $241.25 | 7.144% | $258.4849 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $250.92 | 13.678% | $285.2408 | $285.24 | $285.25 | $285.20 |
| Purchase #4 | $170.94 | 3.729% | $177.3144 | $177.31 | $177.30 | $177.30 |
| Purchase #5 | $155.70 | 3.582% | $161.2772 | $161.28 | $161.30 | $161.30 |
| Purchase #6 | $206.30 | 6.292% | $219.2804 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $136.58 | 12.448% | $153.5815 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $1,279.22 | $1,388.7991 | $1,388.79 | $1,388.85 | $1,388.80 | |