| 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 | $142.42 | 7.166% | $152.6258 | $152.63 | $152.65 | $152.60 |
| Purchase #2 | $194.28 | 10.433% | $214.5492 | $214.55 | $214.55 | $214.50 |
| Purchase #3 | $200.84 | 7.223% | $215.3467 | $215.35 | $215.35 | $215.30 |
| Purchase #4 | $232.70 | 6.381% | $247.5486 | $247.55 | $247.55 | $247.50 |
| Purchase #5 | $146.40 | 12.534% | $164.7498 | $164.75 | $164.75 | $164.70 |
| Purchase #6 | $47.30 | 9.526% | $51.8058 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $42.91 | 8.238% | $46.4449 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $1,006.85 | $1,093.0708 | $1,093.08 | $1,093.10 | $1,092.80 | |