| 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 | $129.61 | 10.525% | $143.2515 | $143.25 | $143.25 | $143.30 |
| Purchase #2 | $136.69 | 4.707% | $143.124 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $235.98 | 13.368% | $267.5258 | $267.53 | $267.55 | $267.50 |
| Purchase #4 | $180.46 | 7.145% | $193.3539 | $193.35 | $193.35 | $193.40 |
| Purchase #5 | $190.72 | 6.619% | $203.3438 | $203.34 | $203.35 | $203.30 |
| Purchase #6 | $179.42 | 9.366% | $196.2245 | $196.22 | $196.20 | $196.20 |
| Purchase #7 | $130.44 | 4.836% | $136.7481 | $136.75 | $136.75 | $136.70 |
| 7 purchase totals = | $1,183.32 | $1,283.5716 | $1,283.56 | $1,283.55 | $1,283.50 | |